diff --git a/ExampleMod/ExampleMod.cs b/ExampleMod/ExampleMod.cs
index 72af762..0f536e7 100644
--- a/ExampleMod/ExampleMod.cs
+++ b/ExampleMod/ExampleMod.cs
@@ -392,6 +392,7 @@ public class ExampleMod : IMod
             new ItemProperties()
                 .MaxStackSize(1)
                 .Icon("examplemod:item/ruby_wand")
+                .Model("examplemod:item/ruby_wand")
                 .Name(Text.Translatable("item.examplemod.ruby_wand"))
                 .InCreativeTab(CreativeTab.ToolsAndWeapons));
 
diff --git a/ExampleMod/assets/examplemod/models/item/handheld.json b/ExampleMod/assets/examplemod/models/item/handheld.json
new file mode 100644
index 0000000..51ea90f
--- /dev/null
+++ b/ExampleMod/assets/examplemod/models/item/handheld.json
@@ -0,0 +1,25 @@
+{
+    "parent": "item/generated",
+    "display": {
+        "thirdperson_righthand": {
+            "rotation": [ 0, -90, 55 ],
+            "translation": [ 0, 4.0, 0.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "thirdperson_lefthand": {
+            "rotation": [ 0, 90, -55 ],
+            "translation": [ 0, 4.0, 0.5 ],
+            "scale": [ 0.85, 0.85, 0.85 ]
+        },
+        "firstperson_righthand": {
+            "rotation": [ 0, -90, 25 ],
+            "translation": [ 1.13, 3.2, 1.13 ],
+            "scale": [ 0.68, 0.68, 0.68 ]
+        },
+        "firstperson_lefthand": {
+            "rotation": [ 0, 90, -25 ],
+            "translation": [ 1.13, 3.2, 1.13 ],
+            "scale": [ 0.68, 0.68, 0.68 ]
+        }
+    }
+}
diff --git a/ExampleMod/assets/examplemod/models/item/ruby_wand.json b/ExampleMod/assets/examplemod/models/item/ruby_wand.json
new file mode 100644
index 0000000..96deffd
--- /dev/null
+++ b/ExampleMod/assets/examplemod/models/item/ruby_wand.json
@@ -0,0 +1,6 @@
+{
+    "parent": "item/handheld",
+    "textures": {
+        "layer0": "examplemod:item/ruby_wand"
+    }
+}
diff --git a/WeaveLoader.API/Assets/ModelResolver.cs b/WeaveLoader.API/Assets/ModelResolver.cs
index dfa9779..ae6a963 100644
--- a/WeaveLoader.API/Assets/ModelResolver.cs
+++ b/WeaveLoader.API/Assets/ModelResolver.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text.Json;
+using WeaveLoader.API.Item;
 
 namespace WeaveLoader.API.Assets;
 
@@ -12,6 +13,7 @@ internal static class ModelResolver
     {
         public string IconName = "";
         public List<ModelBox> Boxes = new();
+        public Dictionary<ItemDisplayContext, ItemDisplayTransform> DisplayTransforms = new();
     }
 
     private enum ModelKind
@@ -132,6 +134,18 @@ internal static class ModelResolver
                 properties.IconValue = model.IconName;
                 Logger.Debug($"Model resolved for item '{id}' -> icon '{model.IconName}'");
             }
+            if (model.DisplayTransforms.Count > 0)
+            {
+                properties.DisplayTransforms ??= new Dictionary<ItemDisplayContext, ItemDisplayTransform>();
+                foreach (var entry in model.DisplayTransforms)
+                {
+                    if (!properties.DisplayTransforms.ContainsKey(entry.Key))
+                        properties.DisplayTransforms[entry.Key] = entry.Value;
+                }
+                Logger.Info($"Item display transforms loaded for '{id}': {model.DisplayTransforms.Count}");
+                if (!properties.HandEquippedValue.HasValue && HasHandTransforms(model.DisplayTransforms))
+                    properties.HandEquippedValue = true;
+            }
         }
         else if (!string.IsNullOrWhiteSpace(properties.ModelValue))
         {
@@ -203,6 +217,8 @@ internal static class ModelResolver
         }
 
         TryParseElements(modelPath, data.Boxes);
+        if (kind == ModelKind.Item)
+            TryParseDisplay(modelPath, modelNamespace, data.DisplayTransforms, new HashSet<string>(StringComparer.OrdinalIgnoreCase));
         model = data;
         return !string.IsNullOrWhiteSpace(data.IconName) || data.Boxes.Count > 0;
     }
@@ -349,13 +365,160 @@ internal static class ModelResolver
                     continue;
                 textures[prop.Name] = value!;
             }
-            return textures.Count > 0;
         }
         catch (Exception ex)
         {
             Logger.Warning($"Failed to parse model JSON '{modelPath}': {ex.Message}");
             return false;
         }
+
+        return textures.Count > 0;
+    }
+
+    private static void TryParseDisplay(string modelPath, string modelNamespace, Dictionary<ItemDisplayContext, ItemDisplayTransform> display, HashSet<string> visited)
+    {
+        if (string.IsNullOrWhiteSpace(modelPath) || string.IsNullOrWhiteSpace(modelNamespace))
+            return;
+        if (visited.Contains(modelPath))
+            return;
+
+        visited.Add(modelPath);
+
+        try
+        {
+            using var doc = JsonDocument.Parse(File.ReadAllText(modelPath));
+            JsonElement root = doc.RootElement;
+
+            if (root.TryGetProperty("parent", out JsonElement parentEl) && parentEl.ValueKind == JsonValueKind.String)
+            {
+                string? parentValue = parentEl.GetString();
+                if (!string.IsNullOrWhiteSpace(parentValue) &&
+                    TryGetParentModelFilePath(parentValue!, modelNamespace, out string parentPath, out string parentNamespace) &&
+                    File.Exists(parentPath))
+                {
+                    TryParseDisplay(parentPath, parentNamespace, display, visited);
+                }
+            }
+
+            if (root.TryGetProperty("display", out JsonElement displayEl) && displayEl.ValueKind == JsonValueKind.Object)
+            {
+                foreach (var entry in displayEl.EnumerateObject())
+                {
+                    if (!TryMapDisplayContext(entry.Name, out ItemDisplayContext context))
+                        continue;
+                    if (entry.Value.ValueKind != JsonValueKind.Object)
+                        continue;
+                    ItemDisplayTransform transform = ParseDisplayTransform(entry.Value);
+                    display[context] = transform;
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            Logger.Warning($"Failed to parse item display data '{modelPath}': {ex.Message}");
+        }
+    }
+
+    private static bool TryGetParentModelFilePath(string parentValue, string currentNamespace, out string modelPath, out string modelNamespace)
+    {
+        modelPath = "";
+        modelNamespace = "";
+
+        if (string.IsNullOrWhiteSpace(ModContext.ModFolder))
+            return false;
+
+        string value = parentValue.Replace('\\', '/');
+        string ns = currentNamespace;
+        int colon = value.IndexOf(':');
+        if (colon >= 0)
+        {
+            ns = value.Substring(0, colon);
+            value = value.Substring(colon + 1);
+        }
+
+        if (string.IsNullOrWhiteSpace(value))
+            return false;
+
+        string relative = value.Replace('/', Path.DirectorySeparatorChar);
+        string fullPath = Path.Combine(ModContext.ModFolder!, "assets", ns, "models", relative + ".json");
+        modelPath = fullPath;
+        modelNamespace = ns;
+        return true;
+    }
+
+    private static bool TryMapDisplayContext(string name, out ItemDisplayContext context)
+    {
+        switch (name.Trim().ToLowerInvariant())
+        {
+            case "gui":
+                context = ItemDisplayContext.Gui;
+                return true;
+            case "ground":
+                context = ItemDisplayContext.Ground;
+                return true;
+            case "fixed":
+                context = ItemDisplayContext.Fixed;
+                return true;
+            case "head":
+                context = ItemDisplayContext.Head;
+                return true;
+            case "firstperson_righthand":
+                context = ItemDisplayContext.FirstPersonRightHand;
+                return true;
+            case "firstperson_lefthand":
+                context = ItemDisplayContext.FirstPersonLeftHand;
+                return true;
+            case "thirdperson_righthand":
+                context = ItemDisplayContext.ThirdPersonRightHand;
+                return true;
+            case "thirdperson_lefthand":
+                context = ItemDisplayContext.ThirdPersonLeftHand;
+                return true;
+            default:
+                context = ItemDisplayContext.Gui;
+                return false;
+        }
+    }
+
+    private static ItemDisplayTransform ParseDisplayTransform(JsonElement element)
+    {
+        float rX = 0.0f;
+        float rY = 0.0f;
+        float rZ = 0.0f;
+        float tX = 0.0f;
+        float tY = 0.0f;
+        float tZ = 0.0f;
+        float sX = 1.0f;
+        float sY = 1.0f;
+        float sZ = 1.0f;
+
+        ReadVec3(element, "rotation", ref rX, ref rY, ref rZ);
+        ReadVec3(element, "translation", ref tX, ref tY, ref tZ);
+        ReadVec3(element, "scale", ref sX, ref sY, ref sZ);
+
+        return new ItemDisplayTransform(rX, rY, rZ, tX, tY, tZ, sX, sY, sZ);
+    }
+
+    private static void ReadVec3(JsonElement parent, string name, ref float x, ref float y, ref float z)
+    {
+        if (!parent.TryGetProperty(name, out JsonElement el) || el.ValueKind != JsonValueKind.Array)
+            return;
+
+        int count = el.GetArrayLength();
+        if (count > 0 && el[0].ValueKind == JsonValueKind.Number)
+            x = (float)el[0].GetDouble();
+        if (count > 1 && el[1].ValueKind == JsonValueKind.Number)
+            y = (float)el[1].GetDouble();
+        if (count > 2 && el[2].ValueKind == JsonValueKind.Number)
+            z = (float)el[2].GetDouble();
+    }
+
+    private static bool HasHandTransforms(Dictionary<ItemDisplayContext, ItemDisplayTransform> display)
+    {
+        return display.ContainsKey(ItemDisplayContext.FirstPersonRightHand) ||
+               display.ContainsKey(ItemDisplayContext.FirstPersonLeftHand) ||
+               display.ContainsKey(ItemDisplayContext.ThirdPersonRightHand) ||
+               display.ContainsKey(ItemDisplayContext.ThirdPersonLeftHand);
     }
 
     private static void TryParseElements(string modelPath, List<ModelBox> boxes)
diff --git a/WeaveLoader.API/Item/ItemProperties.cs b/WeaveLoader.API/Item/ItemProperties.cs
index b18a28b..d955fe6 100644
--- a/WeaveLoader.API/Item/ItemProperties.cs
+++ b/WeaveLoader.API/Item/ItemProperties.cs
@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using WeaveLoader.API;
 
 namespace WeaveLoader.API.Item;
@@ -12,6 +13,9 @@ public class ItemProperties
     internal float AttackDamageValue = 0.0f;
     internal string IconValue = "";
     internal string? ModelValue;
+    internal Dictionary<ItemDisplayContext, ItemDisplayTransform>? DisplayTransforms;
+    internal IItemRenderer? RendererValue;
+    internal bool? HandEquippedValue;
     internal CreativeTab CreativeTabValue = CreativeTab.None;
     internal CreativePlacement? CreativePlacementValue;
     internal Text? NameValue;
@@ -28,6 +32,20 @@ public class ItemProperties
     /// and use its texture for the item icon.
     /// </summary>
     public ItemProperties Model(string modelName) { ModelValue = modelName; return this; }
+    /// <summary>
+    /// Override the Java-style display transform for a rendering context (gui, ground, first/third person).
+    /// Values are interpreted the same way as Minecraft Java item model "display" transforms.
+    /// </summary>
+    public ItemProperties DisplayTransform(ItemDisplayContext context, ItemDisplayTransform transform)
+    {
+        DisplayTransforms ??= new Dictionary<ItemDisplayContext, ItemDisplayTransform>();
+        DisplayTransforms[context] = transform;
+        return this;
+    }
+    /// <summary>Register a custom renderer for this item.</summary>
+    public ItemProperties Renderer(IItemRenderer renderer) { RendererValue = renderer; return this; }
+    /// <summary>Force the item to be treated as hand-equipped (sword-like pose) by the renderer.</summary>
+    public ItemProperties HandEquipped(bool handEquipped = true) { HandEquippedValue = handEquipped; return this; }
 
     /// <summary>
     /// Set max damage for a tool/armor item. Setting this to a positive value
diff --git a/WeaveLoader.API/Item/ItemRegistry.cs b/WeaveLoader.API/Item/ItemRegistry.cs
index b7ad363..6ac0725 100644
--- a/WeaveLoader.API/Item/ItemRegistry.cs
+++ b/WeaveLoader.API/Item/ItemRegistry.cs
@@ -190,6 +190,19 @@ public static class ItemRegistry
             throw new InvalidOperationException($"Failed to register item '{id}'. No free IDs or invalid parameters.");
         }
 
+        if (properties.DisplayTransforms != null && properties.DisplayTransforms.Count > 0)
+        {
+            foreach (var entry in properties.DisplayTransforms)
+            {
+                NativeInterop.native_register_item_display_transform(numericId, (int)entry.Key, entry.Value);
+            }
+        }
+
+        if (properties.RendererValue != null)
+            ManagedItemRendererDispatcher.Register(numericId, properties.RendererValue);
+        if (properties.HandEquippedValue.HasValue)
+            NativeInterop.native_set_item_hand_equipped(numericId, properties.HandEquippedValue.Value ? 1 : 0);
+
         if (properties.CreativeTabValue != CreativeTab.None)
         {
             bool added = false;
diff --git a/WeaveLoader.API/Item/ItemRendering.cs b/WeaveLoader.API/Item/ItemRendering.cs
new file mode 100644
index 0000000..7abcb5d
--- /dev/null
+++ b/WeaveLoader.API/Item/ItemRendering.cs
@@ -0,0 +1,102 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace WeaveLoader.API.Item;
+
+public enum ItemDisplayContext
+{
+    Gui = 0,
+    Ground = 1,
+    Fixed = 2,
+    Head = 3,
+    FirstPersonRightHand = 4,
+    FirstPersonLeftHand = 5,
+    ThirdPersonRightHand = 6,
+    ThirdPersonLeftHand = 7,
+}
+
+[StructLayout(LayoutKind.Sequential)]
+public struct ItemDisplayTransform
+{
+    public float RotationX;
+    public float RotationY;
+    public float RotationZ;
+    public float TranslationX;
+    public float TranslationY;
+    public float TranslationZ;
+    public float ScaleX;
+    public float ScaleY;
+    public float ScaleZ;
+
+    public ItemDisplayTransform(
+        float rotationX,
+        float rotationY,
+        float rotationZ,
+        float translationX,
+        float translationY,
+        float translationZ,
+        float scaleX,
+        float scaleY,
+        float scaleZ)
+    {
+        RotationX = rotationX;
+        RotationY = rotationY;
+        RotationZ = rotationZ;
+        TranslationX = translationX;
+        TranslationY = translationY;
+        TranslationZ = translationZ;
+        ScaleX = scaleX;
+        ScaleY = scaleY;
+        ScaleZ = scaleZ;
+    }
+
+    public static ItemDisplayTransform Identity => new(
+        0.0f, 0.0f, 0.0f,
+        0.0f, 0.0f, 0.0f,
+        1.0f, 1.0f, 1.0f);
+}
+
+public readonly struct ItemRenderContext
+{
+    public int ItemId { get; }
+    public ItemDisplayContext DisplayContext { get; }
+    public IntPtr RendererPtr { get; }
+    public IntPtr ItemInstancePtr { get; }
+    public float X { get; }
+    public float Y { get; }
+    public float ScaleX { get; }
+    public float ScaleY { get; }
+    public float Alpha { get; }
+
+    internal ItemRenderContext(ItemRenderNativeArgs args)
+    {
+        ItemId = args.ItemId;
+        DisplayContext = (ItemDisplayContext)args.Context;
+        RendererPtr = args.RendererPtr;
+        ItemInstancePtr = args.ItemInstancePtr;
+        X = args.X;
+        Y = args.Y;
+        ScaleX = args.ScaleX;
+        ScaleY = args.ScaleY;
+        Alpha = args.Alpha;
+    }
+}
+
+public interface IItemRenderer
+{
+    bool Render(ItemRenderContext context);
+}
+
+[StructLayout(LayoutKind.Sequential)]
+internal struct ItemRenderNativeArgs
+{
+    public int ItemId;
+    public int Context;
+    public IntPtr RendererPtr;
+    public IntPtr ItemInstancePtr;
+    public float X;
+    public float Y;
+    public float ScaleX;
+    public float ScaleY;
+    public float Alpha;
+}
diff --git a/WeaveLoader.API/Item/ManagedItemRendererDispatcher.cs b/WeaveLoader.API/Item/ManagedItemRendererDispatcher.cs
new file mode 100644
index 0000000..208c56e
--- /dev/null
+++ b/WeaveLoader.API/Item/ManagedItemRendererDispatcher.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+
+namespace WeaveLoader.API.Item;
+
+internal static class ManagedItemRendererDispatcher
+{
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+    private delegate int NativeItemRenderDelegate(IntPtr args, int sizeBytes);
+
+    private static readonly Dictionary<int, IItemRenderer> s_renderers = new();
+    private static readonly NativeItemRenderDelegate s_callback = HandleRender;
+    private static readonly IntPtr s_callbackPtr = Marshal.GetFunctionPointerForDelegate(s_callback);
+    private static readonly int s_argsSize = Marshal.SizeOf<ItemRenderNativeArgs>();
+
+    internal static void Register(int itemId, IItemRenderer renderer)
+    {
+        s_renderers[itemId] = renderer;
+        NativeInterop.native_register_item_renderer(itemId, s_callbackPtr);
+    }
+
+    private static int HandleRender(IntPtr args, int sizeBytes)
+    {
+        if (args == IntPtr.Zero || sizeBytes < s_argsSize)
+            return 0;
+
+        ItemRenderNativeArgs nativeArgs = Marshal.PtrToStructure<ItemRenderNativeArgs>(args);
+        if (!s_renderers.TryGetValue(nativeArgs.ItemId, out IItemRenderer? renderer) || renderer == null)
+            return 0;
+
+        try
+        {
+            return renderer.Render(new ItemRenderContext(nativeArgs)) ? 1 : 0;
+        }
+        catch (Exception ex)
+        {
+            Logger.Error($"Item renderer for {nativeArgs.ItemId} threw: {ex.Message}");
+            return 0;
+        }
+    }
+}
diff --git a/WeaveLoader.API/NativeInterop.cs b/WeaveLoader.API/NativeInterop.cs
index 58d2b60..9e6f68b 100644
--- a/WeaveLoader.API/NativeInterop.cs
+++ b/WeaveLoader.API/NativeInterop.cs
@@ -97,6 +97,22 @@ internal static class NativeInterop
         string iconName,
         string displayName);
 
+    [DllImport(RuntimeDll, CallingConvention = CallingConvention.Cdecl)]
+    internal static extern void native_register_item_display_transform(
+        int numericItemId,
+        int context,
+        Item.ItemDisplayTransform transform);
+
+    [DllImport(RuntimeDll, CallingConvention = CallingConvention.Cdecl)]
+    internal static extern void native_register_item_renderer(
+        int numericItemId,
+        nint rendererFnPtr);
+
+    [DllImport(RuntimeDll, CallingConvention = CallingConvention.Cdecl)]
+    internal static extern void native_set_item_hand_equipped(
+        int numericItemId,
+        int isHandEquipped);
+
     [DllImport(RuntimeDll, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
     internal static extern int native_register_pickaxe_item(
         string namespacedId,
diff --git a/WeaveLoaderRuntime/CMakeLists.txt b/WeaveLoaderRuntime/CMakeLists.txt
index f2ebc9f..e78958f 100644
--- a/WeaveLoaderRuntime/CMakeLists.txt
+++ b/WeaveLoaderRuntime/CMakeLists.txt
@@ -103,6 +103,7 @@ add_library(WeaveLoaderRuntime SHARED
     src/GameObjectFactory.cpp
     src/ModStrings.cpp
     src/ModAtlas.cpp
+    src/ItemRenderRegistry.cpp
 )
 
 target_include_directories(WeaveLoaderRuntime PRIVATE
@@ -115,6 +116,7 @@ target_link_libraries(WeaveLoaderRuntime PRIVATE
     minhook
     raw_pdb
     bcrypt
+    opengl32
 )
 
 if(EXISTS "${NETHOST_LIB}")
diff --git a/WeaveLoaderRuntime/src/GameHooks.cpp b/WeaveLoaderRuntime/src/GameHooks.cpp
index d0e6aab..1e8606c 100644
--- a/WeaveLoaderRuntime/src/GameHooks.cpp
+++ b/WeaveLoaderRuntime/src/GameHooks.cpp
@@ -13,7 +13,9 @@
 #include "LogUtil.h"
 #include "WorldIdRemap.h"
 #include "ModelRegistry.h"
+#include "ItemRenderRegistry.h"
 #include <Windows.h>
+#include <gl/GL.h>
 #include <string>
 #include <cstdio>
 #include <cstring>
@@ -51,6 +53,9 @@ namespace GameHooks
     ItemInstanceGetIcon_fn Original_ItemInstanceGetIcon = nullptr;
     EntityRendererBindTextureResource_fn Original_EntityRendererBindTextureResource = nullptr;
     ItemRendererRenderItemBillboard_fn Original_ItemRendererRenderItemBillboard = nullptr;
+    ItemRendererRenderGuiItem_fn Original_ItemRendererRenderGuiItem = nullptr;
+    ItemInHandRendererRender_fn Original_ItemInHandRendererRender = nullptr;
+    ItemInHandRendererRenderItem_fn Original_ItemInHandRendererRenderItem = nullptr;
     AnimatedTextureCycleFrames_fn Original_CompassTextureCycleFrames = nullptr;
     AnimatedTextureCycleFrames_fn Original_ClockTextureCycleFrames = nullptr;
     TextureGetSourceDim_fn Original_CompassTextureGetSourceWidth = nullptr;
@@ -658,11 +663,14 @@ namespace GameHooks
     static InventoryRemoveResource_fn s_inventoryRemoveResource = nullptr;
     static void* s_inventoryVtable = nullptr;
     static ItemInstanceHurtAndBreak_fn s_itemInstanceHurtAndBreak = nullptr;
+    static ItemEntityGetItem_fn s_itemEntityGetItem = nullptr;
+    static thread_local int s_firstPersonRenderDepth = 0;
     static std::string s_modsPath;
     static std::unordered_map<std::string, std::string> s_modAssetRoots;
     static bool s_modAssetsIndexed = false;
     static std::atomic<bool> s_modAssetsIndexing{false};
     static std::mutex s_modAssetsMutex;
+    static std::unordered_map<int, int> s_itemRenderLogCount;
     // Verified from compiled Player::inventory accesses in this game build.
     static constexpr ptrdiff_t kPlayerInventoryOffset = 0x340;
     static constexpr ptrdiff_t kLevelIsClientSideOffset = 0x268;
@@ -1210,7 +1218,21 @@ namespace GameHooks
         void* playerSharedPtr;
     };
 
+    struct ItemRenderNativeArgs
+    {
+        int itemId;
+        int context;
+        void* rendererPtr;
+        void* itemInstancePtr;
+        float x;
+        float y;
+        float scaleX;
+        float scaleY;
+        float alpha;
+    };
+
     static bool IsFireballFamilyEntityId(int entityNumericId);
+    static bool LooksLikeEntityPtr(void* candidate);
     static void* DecodeItemInstancePtrFromSharedArg(void* sharedArg);
     static void* DecodePlayerPtrFromSharedArg(void* sharedArg);
 
@@ -1239,6 +1261,136 @@ namespace GameHooks
         return false;
     }
 
+    static bool TryGetItemIdFromItemInstanceShared(void* itemInstanceSharedPtr, int& outItemId, void** outItemInstancePtr)
+    {
+        void* itemInstancePtr = DecodeItemInstancePtrFromSharedArg(itemInstanceSharedPtr);
+        if (!itemInstancePtr)
+            return false;
+        int itemId = 0;
+        if (!TryReadItemId(itemInstancePtr, itemId))
+            return false;
+        outItemId = itemId;
+        if (outItemInstancePtr)
+            *outItemInstancePtr = itemInstancePtr;
+        return true;
+    }
+
+    static void* DecodeEntityPtrFromSharedArg(void* sharedArg)
+    {
+        if (!sharedArg || !IsCanonicalUserPtr(sharedArg))
+            return nullptr;
+
+        __try
+        {
+            void* p = *reinterpret_cast<void**>(sharedArg);
+            if (LooksLikeEntityPtr(p))
+                return p;
+        }
+        __except (EXCEPTION_EXECUTE_HANDLER) {}
+
+        if (LooksLikeEntityPtr(sharedArg))
+            return sharedArg;
+
+        return nullptr;
+    }
+
+    static bool TryGetItemIdFromItemEntityShared(void* itemEntitySharedPtr, int& outItemId, void** outItemInstancePtr)
+    {
+        if (!s_itemEntityGetItem)
+            return false;
+
+        void* itemEntityPtr = DecodeEntityPtrFromSharedArg(itemEntitySharedPtr);
+        if (!itemEntityPtr)
+            return false;
+
+        std::shared_ptr<void> itemShared;
+        s_itemEntityGetItem(&itemShared, itemEntityPtr);
+        void* itemInstancePtr = DecodeItemInstancePtrFromSharedArg(&itemShared);
+        if (!itemInstancePtr)
+            return false;
+
+        int itemId = 0;
+        if (!TryReadItemId(itemInstancePtr, itemId))
+            return false;
+
+        outItemId = itemId;
+        if (outItemInstancePtr)
+            *outItemInstancePtr = itemInstancePtr;
+        return true;
+    }
+
+    static float GetTranslationScaleForContext(int context)
+    {
+        return context == ItemDisplay_Gui ? 1.0f : (1.0f / 16.0f);
+    }
+
+    static void ApplyItemDisplayTransform(const ItemDisplayTransformNative& transform, int context)
+    {
+        float tScale = GetTranslationScaleForContext(context);
+        glTranslatef(transform.transX * tScale, transform.transY * tScale, transform.transZ * tScale);
+        glRotatef(transform.rotZ, 0.0f, 0.0f, 1.0f);
+        glRotatef(transform.rotY, 0.0f, 1.0f, 0.0f);
+        glRotatef(transform.rotX, 1.0f, 0.0f, 0.0f);
+        glScalef(transform.scaleX, transform.scaleY, transform.scaleZ);
+    }
+
+    static int BeginModelViewTransform()
+    {
+        GLint prevMode = GL_MODELVIEW;
+        glGetIntegerv(GL_MATRIX_MODE, &prevMode);
+        if (prevMode != GL_MODELVIEW)
+            glMatrixMode(GL_MODELVIEW);
+        return prevMode;
+    }
+
+    static void EndModelViewTransform(int prevMode)
+    {
+        if (prevMode != GL_MODELVIEW)
+            glMatrixMode(prevMode);
+    }
+
+    static bool TryGetDisplayTransformWithFallback(int itemId, int context, ItemDisplayTransformNative& outTransform)
+    {
+        if (ItemRenderRegistry::TryGetDisplayTransform(itemId, context, outTransform))
+            return true;
+
+        if (context == ItemDisplay_FirstPersonRightHand)
+            return ItemRenderRegistry::TryGetDisplayTransform(itemId, ItemDisplay_FirstPersonLeftHand, outTransform);
+        if (context == ItemDisplay_ThirdPersonRightHand)
+            return ItemRenderRegistry::TryGetDisplayTransform(itemId, ItemDisplay_ThirdPersonLeftHand, outTransform);
+
+        return false;
+    }
+
+    static bool TryRenderCustomItem(int itemId,
+                                    int context,
+                                    void* rendererPtr,
+                                    void* itemInstancePtr,
+                                    float x,
+                                    float y,
+                                    float scaleX,
+                                    float scaleY,
+                                    float alpha)
+    {
+        ManagedItemRenderFn fn = ItemRenderRegistry::GetCustomRenderer(itemId);
+        if (!fn)
+            return false;
+
+        ItemRenderNativeArgs args{};
+        args.itemId = itemId;
+        args.context = context;
+        args.rendererPtr = rendererPtr;
+        args.itemInstancePtr = itemInstancePtr;
+        args.x = x;
+        args.y = y;
+        args.scaleX = scaleX;
+        args.scaleY = scaleY;
+        args.alpha = alpha;
+
+        int handled = fn(&args, sizeof(args));
+        return handled != 0;
+    }
+
     static int TryDispatchMineBlockFromItemInstancePtr(void* itemInstancePtr, int tile, int x, int y, int z, const char* sourceTag)
     {
         if (!itemInstancePtr)
@@ -1287,6 +1439,11 @@ namespace GameHooks
         s_entitySetPos = reinterpret_cast<EntitySetPos_fn>(entitySetPos);
     }
 
+    void SetItemRenderSymbols(void* itemEntityGetItem)
+    {
+        s_itemEntityGetItem = reinterpret_cast<ItemEntityGetItem_fn>(itemEntityGetItem);
+    }
+
     void SetUseActionSymbols(void* inventoryRemoveResource,
                              void* inventoryVtable,
                              void* itemInstanceHurtAndBreak,
@@ -1458,6 +1615,9 @@ namespace GameHooks
     {
         if (!candidate || !IsReadableRange(candidate, sizeof(void*)))
             return false;
+        // Reject pointers that are already in game code space (likely vtable pointers).
+        if (IsGameCodePtr(candidate))
+            return false;
         void* vt = *reinterpret_cast<void**>(candidate);
         if (!IsCanonicalUserPtr(vt))
             return false;
@@ -2645,6 +2805,113 @@ namespace GameHooks
         s_forcedBillboardPage = prevPage;
     }
 
+    void __fastcall Hooked_ItemRendererRenderGuiItem(void* thisPtr, void* fontPtr, void* texturesPtr, void* itemInstanceSharedPtr, float x, float y, float scaleX, float scaleY, float alpha, bool useCompiled)
+    {
+        if (!Original_ItemRendererRenderGuiItem)
+            return;
+
+        int itemId = -1;
+        void* itemInstancePtr = nullptr;
+        bool hasItemId = TryGetItemIdFromItemInstanceShared(itemInstanceSharedPtr, itemId, &itemInstancePtr);
+        if (!hasItemId)
+        {
+            Original_ItemRendererRenderGuiItem(thisPtr, fontPtr, texturesPtr, itemInstanceSharedPtr, x, y, scaleX, scaleY, alpha, useCompiled);
+            return;
+        }
+
+        ItemDisplayTransformNative transform{};
+        bool hasTransform = TryGetDisplayTransformWithFallback(itemId, ItemDisplay_Gui, transform);
+        bool hasCustom = ItemRenderRegistry::GetCustomRenderer(itemId) != nullptr;
+
+        if (!hasTransform && !hasCustom)
+        {
+            Original_ItemRendererRenderGuiItem(thisPtr, fontPtr, texturesPtr, itemInstanceSharedPtr, x, y, scaleX, scaleY, alpha, useCompiled);
+            return;
+        }
+
+        int prevMode = BeginModelViewTransform();
+        glPushMatrix();
+        glTranslatef(x, y, 0.0f);
+        glScalef(scaleX, scaleY, 1.0f);
+
+        if (hasTransform)
+            ApplyItemDisplayTransform(transform, ItemDisplay_Gui);
+
+        bool handled = hasCustom
+            ? TryRenderCustomItem(itemId, ItemDisplay_Gui, thisPtr, itemInstancePtr, x, y, scaleX, scaleY, alpha)
+            : false;
+
+        if (!handled)
+            Original_ItemRendererRenderGuiItem(thisPtr, fontPtr, texturesPtr, itemInstanceSharedPtr, 0.0f, 0.0f, 1.0f, 1.0f, alpha, useCompiled);
+
+        glPopMatrix();
+        EndModelViewTransform(prevMode);
+    }
+
+    void __fastcall Hooked_ItemInHandRendererRender(void* thisPtr, float a)
+    {
+        s_firstPersonRenderDepth++;
+        if (Original_ItemInHandRendererRender)
+            Original_ItemInHandRendererRender(thisPtr, a);
+        s_firstPersonRenderDepth--;
+    }
+
+    void __fastcall Hooked_ItemInHandRendererRenderItem(void* thisPtr, void* entitySharedPtr, void* itemInstanceSharedPtr, int layer, bool setColor)
+    {
+        if (!Original_ItemInHandRendererRenderItem)
+            return;
+
+        int itemId = -1;
+        void* itemInstancePtr = nullptr;
+        bool hasItemId = TryGetItemIdFromItemInstanceShared(itemInstanceSharedPtr, itemId, &itemInstancePtr);
+        if (!hasItemId)
+        {
+            Original_ItemInHandRendererRenderItem(thisPtr, entitySharedPtr, itemInstanceSharedPtr, layer, setColor);
+            return;
+        }
+
+        int context = s_firstPersonRenderDepth > 0 ? ItemDisplay_FirstPersonRightHand : ItemDisplay_ThirdPersonRightHand;
+        ItemDisplayTransformNative transform{};
+        bool hasTransform = TryGetDisplayTransformWithFallback(itemId, context, transform);
+        bool hasCustom = ItemRenderRegistry::GetCustomRenderer(itemId) != nullptr;
+
+        if (hasTransform)
+        {
+            int& count = s_itemRenderLogCount[itemId];
+            if (count < 5)
+            {
+                LogUtil::Log("[WeaveLoader] ItemRender: item=%d ctx=%d rot=(%.2f,%.2f,%.2f) trans=(%.2f,%.2f,%.2f) scale=(%.2f,%.2f,%.2f)",
+                             itemId,
+                             context,
+                             transform.rotX, transform.rotY, transform.rotZ,
+                             transform.transX, transform.transY, transform.transZ,
+                             transform.scaleX, transform.scaleY, transform.scaleZ);
+                count++;
+            }
+        }
+
+        if (!hasTransform && !hasCustom)
+        {
+            Original_ItemInHandRendererRenderItem(thisPtr, entitySharedPtr, itemInstanceSharedPtr, layer, setColor);
+            return;
+        }
+
+        int prevMode = BeginModelViewTransform();
+        glPushMatrix();
+        if (hasTransform)
+            ApplyItemDisplayTransform(transform, context);
+
+        bool handled = hasCustom
+            ? TryRenderCustomItem(itemId, context, thisPtr, itemInstancePtr, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f)
+            : false;
+
+        if (!handled)
+            Original_ItemInHandRendererRenderItem(thisPtr, entitySharedPtr, itemInstanceSharedPtr, layer, setColor);
+
+        glPopMatrix();
+        EndModelViewTransform(prevMode);
+    }
+
     static void LogAnimatedTextureGuard(const char* what, void* thisPtr)
     {
         if (s_animatedTextureGuardLogCount >= 12)
diff --git a/WeaveLoaderRuntime/src/GameHooks.h b/WeaveLoaderRuntime/src/GameHooks.h
index fd45466..4e091f6 100644
--- a/WeaveLoaderRuntime/src/GameHooks.h
+++ b/WeaveLoaderRuntime/src/GameHooks.h
@@ -22,6 +22,10 @@ typedef void* (__fastcall *RegisterIcon_fn)(void* thisPtr, const std::wstring& n
 typedef void* (__fastcall *ItemInstanceGetIcon_fn)(void* thisPtr);
 typedef void (__fastcall *EntityRendererBindTextureResource_fn)(void* thisPtr, void* resourcePtr);
 typedef void (__fastcall *ItemRendererRenderItemBillboard_fn)(void* thisPtr, void* entitySharedPtr, void* iconPtr, int count, float a, float red, float green, float blue);
+typedef void (__fastcall *ItemRendererRenderGuiItem_fn)(void* thisPtr, void* fontPtr, void* texturesPtr, void* itemInstanceSharedPtr, float x, float y, float scaleX, float scaleY, float alpha, bool useCompiled);
+typedef void (__fastcall *ItemInHandRendererRender_fn)(void* thisPtr, float a);
+typedef void (__fastcall *ItemInHandRendererRenderItem_fn)(void* thisPtr, void* entitySharedPtr, void* itemInstanceSharedPtr, int layer, bool setColor);
+typedef void (__fastcall *ItemEntityGetItem_fn)(void* outSharedPtr, void* thisPtr);
 typedef void (__fastcall *AnimatedTextureCycleFrames_fn)(void* thisPtr);
 typedef int (__fastcall *TextureGetSourceDim_fn)(void* thisPtr);
 typedef void (__fastcall *ItemInstanceMineBlock_fn)(void* thisPtr, void* level, int tile, int x, int y, int z, void* ownerSharedPtr);
@@ -113,6 +117,9 @@ namespace GameHooks
     extern ItemInstanceGetIcon_fn Original_ItemInstanceGetIcon;
     extern EntityRendererBindTextureResource_fn Original_EntityRendererBindTextureResource;
     extern ItemRendererRenderItemBillboard_fn Original_ItemRendererRenderItemBillboard;
+    extern ItemRendererRenderGuiItem_fn Original_ItemRendererRenderGuiItem;
+    extern ItemInHandRendererRender_fn Original_ItemInHandRendererRender;
+    extern ItemInHandRendererRenderItem_fn Original_ItemInHandRendererRenderItem;
     extern AnimatedTextureCycleFrames_fn Original_CompassTextureCycleFrames;
     extern AnimatedTextureCycleFrames_fn Original_ClockTextureCycleFrames;
     extern TextureGetSourceDim_fn Original_CompassTextureGetSourceWidth;
@@ -209,6 +216,9 @@ namespace GameHooks
     void* __fastcall Hooked_ItemInstanceGetIcon(void* thisPtr);
     void __fastcall Hooked_EntityRendererBindTextureResource(void* thisPtr, void* resourcePtr);
     void __fastcall Hooked_ItemRendererRenderItemBillboard(void* thisPtr, void* entitySharedPtr, void* iconPtr, int count, float a, float red, float green, float blue);
+    void __fastcall Hooked_ItemRendererRenderGuiItem(void* thisPtr, void* fontPtr, void* texturesPtr, void* itemInstanceSharedPtr, float x, float y, float scaleX, float scaleY, float alpha, bool useCompiled);
+    void __fastcall Hooked_ItemInHandRendererRender(void* thisPtr, float a);
+    void __fastcall Hooked_ItemInHandRendererRenderItem(void* thisPtr, void* entitySharedPtr, void* itemInstanceSharedPtr, int layer, bool setColor);
     void __fastcall Hooked_CompassTextureCycleFrames(void* thisPtr);
     void __fastcall Hooked_ClockTextureCycleFrames(void* thisPtr);
     int __fastcall Hooked_CompassTextureGetSourceWidth(void* thisPtr);
@@ -285,6 +295,7 @@ namespace GameHooks
                           void* entityIoNewById,
                           void* entityMoveTo,
                           void* entitySetPos);
+    void SetItemRenderSymbols(void* itemEntityGetItem);
     void SetUseActionSymbols(void* inventoryRemoveResource,
                              void* inventoryVtable,
                              void* itemInstanceHurtAndBreak,
diff --git a/WeaveLoaderRuntime/src/HookManager.cpp b/WeaveLoaderRuntime/src/HookManager.cpp
index f45a601..c4f3c9d 100644
--- a/WeaveLoaderRuntime/src/HookManager.cpp
+++ b/WeaveLoaderRuntime/src/HookManager.cpp
@@ -226,6 +226,48 @@ bool HookManager::Install(const SymbolResolver& symbols)
         }
     }
 
+    if (symbols.Item.pItemRendererRenderGuiItem)
+    {
+        if (MH_CreateHook(symbols.Item.pItemRendererRenderGuiItem,
+                          reinterpret_cast<void*>(&GameHooks::Hooked_ItemRendererRenderGuiItem),
+                          reinterpret_cast<void**>(&GameHooks::Original_ItemRendererRenderGuiItem)) != MH_OK)
+        {
+            LogUtil::Log("[WeaveLoader] Warning: Failed to hook ItemRenderer::renderGuiItem");
+        }
+        else
+        {
+            LogUtil::Log("[WeaveLoader] Hooked ItemRenderer::renderGuiItem (item display transforms)");
+        }
+    }
+
+    if (symbols.Item.pItemInHandRendererRender)
+    {
+        if (MH_CreateHook(symbols.Item.pItemInHandRendererRender,
+                          reinterpret_cast<void*>(&GameHooks::Hooked_ItemInHandRendererRender),
+                          reinterpret_cast<void**>(&GameHooks::Original_ItemInHandRendererRender)) != MH_OK)
+        {
+            LogUtil::Log("[WeaveLoader] Warning: Failed to hook ItemInHandRenderer::render");
+        }
+        else
+        {
+            LogUtil::Log("[WeaveLoader] Hooked ItemInHandRenderer::render (first-person context)");
+        }
+    }
+
+    if (symbols.Item.pItemInHandRendererRenderItem)
+    {
+        if (MH_CreateHook(symbols.Item.pItemInHandRendererRenderItem,
+                          reinterpret_cast<void*>(&GameHooks::Hooked_ItemInHandRendererRenderItem),
+                          reinterpret_cast<void**>(&GameHooks::Original_ItemInHandRendererRenderItem)) != MH_OK)
+        {
+            LogUtil::Log("[WeaveLoader] Warning: Failed to hook ItemInHandRenderer::renderItem");
+        }
+        else
+        {
+            LogUtil::Log("[WeaveLoader] Hooked ItemInHandRenderer::renderItem (item display transforms)");
+        }
+    }
+
     if (symbols.Texture.pCompassTextureCycleFrames)
     {
         if (MH_CreateHook(symbols.Texture.pCompassTextureCycleFrames,
@@ -1050,6 +1092,7 @@ bool HookManager::Install(const SymbolResolver& symbols)
         symbols.Entity.pEntityIONewById,
         symbols.Entity.pEntityMoveTo,
         symbols.Entity.pEntitySetPos);
+    GameHooks::SetItemRenderSymbols(symbols.Item.pItemEntityGetItem);
     GameHooks::SetUseActionSymbols(
         symbols.Inventory.pInventoryRemoveResource,
         symbols.Inventory.pInventoryVtable,
diff --git a/WeaveLoaderRuntime/src/ItemRenderRegistry.cpp b/WeaveLoaderRuntime/src/ItemRenderRegistry.cpp
new file mode 100644
index 0000000..7c32dda
--- /dev/null
+++ b/WeaveLoaderRuntime/src/ItemRenderRegistry.cpp
@@ -0,0 +1,69 @@
+#include "ItemRenderRegistry.h"
+#include "LogUtil.h"
+#include <array>
+#include <mutex>
+#include <unordered_map>
+
+namespace
+{
+    struct ItemRenderEntry
+    {
+        std::array<ItemDisplayTransformNative, ItemDisplay_ContextCount> transforms{};
+        std::array<uint8_t, ItemDisplay_ContextCount> hasTransform{};
+        ManagedItemRenderFn renderer = nullptr;
+    };
+
+    std::unordered_map<int, ItemRenderEntry> g_entries;
+    std::mutex g_mutex;
+}
+
+void ItemRenderRegistry::RegisterDisplayTransform(int itemId, int context, const ItemDisplayTransformNative& transform)
+{
+    if (itemId < 0)
+        return;
+    if (context < 0 || context >= ItemDisplay_ContextCount)
+        return;
+
+    std::lock_guard<std::mutex> guard(g_mutex);
+    ItemRenderEntry& entry = g_entries[itemId];
+    entry.transforms[context] = transform;
+    entry.hasTransform[context] = 1;
+    LogUtil::Log("[WeaveLoader] ItemRenderRegistry: display transform %d registered for item %d", context, itemId);
+}
+
+bool ItemRenderRegistry::TryGetDisplayTransform(int itemId, int context, ItemDisplayTransformNative& outTransform)
+{
+    if (itemId < 0)
+        return false;
+    if (context < 0 || context >= ItemDisplay_ContextCount)
+        return false;
+
+    std::lock_guard<std::mutex> guard(g_mutex);
+    auto it = g_entries.find(itemId);
+    if (it == g_entries.end())
+        return false;
+    if (!it->second.hasTransform[context])
+        return false;
+    outTransform = it->second.transforms[context];
+    return true;
+}
+
+void ItemRenderRegistry::RegisterCustomRenderer(int itemId, ManagedItemRenderFn fn)
+{
+    if (itemId < 0)
+        return;
+    std::lock_guard<std::mutex> guard(g_mutex);
+    g_entries[itemId].renderer = fn;
+    LogUtil::Log("[WeaveLoader] ItemRenderRegistry: custom renderer registered for item %d", itemId);
+}
+
+ManagedItemRenderFn ItemRenderRegistry::GetCustomRenderer(int itemId)
+{
+    if (itemId < 0)
+        return nullptr;
+    std::lock_guard<std::mutex> guard(g_mutex);
+    auto it = g_entries.find(itemId);
+    if (it == g_entries.end())
+        return nullptr;
+    return it->second.renderer;
+}
diff --git a/WeaveLoaderRuntime/src/ItemRenderRegistry.h b/WeaveLoaderRuntime/src/ItemRenderRegistry.h
new file mode 100644
index 0000000..e75d126
--- /dev/null
+++ b/WeaveLoaderRuntime/src/ItemRenderRegistry.h
@@ -0,0 +1,39 @@
+#pragma once
+
+#include <cstdint>
+
+struct ItemDisplayTransformNative
+{
+    float rotX;
+    float rotY;
+    float rotZ;
+    float transX;
+    float transY;
+    float transZ;
+    float scaleX;
+    float scaleY;
+    float scaleZ;
+};
+
+enum ItemDisplayContextNative : int
+{
+    ItemDisplay_Gui = 0,
+    ItemDisplay_Ground = 1,
+    ItemDisplay_Fixed = 2,
+    ItemDisplay_Head = 3,
+    ItemDisplay_FirstPersonRightHand = 4,
+    ItemDisplay_FirstPersonLeftHand = 5,
+    ItemDisplay_ThirdPersonRightHand = 6,
+    ItemDisplay_ThirdPersonLeftHand = 7,
+    ItemDisplay_ContextCount = 8
+};
+
+using ManagedItemRenderFn = int(__cdecl *)(const void* args, int sizeBytes);
+
+namespace ItemRenderRegistry
+{
+    void RegisterDisplayTransform(int itemId, int context, const ItemDisplayTransformNative& transform);
+    bool TryGetDisplayTransform(int itemId, int context, ItemDisplayTransformNative& outTransform);
+    void RegisterCustomRenderer(int itemId, ManagedItemRenderFn fn);
+    ManagedItemRenderFn GetCustomRenderer(int itemId);
+}
diff --git a/WeaveLoaderRuntime/src/NativeExports.cpp b/WeaveLoaderRuntime/src/NativeExports.cpp
index d7489b7..8fc3b7c 100644
--- a/WeaveLoaderRuntime/src/NativeExports.cpp
+++ b/WeaveLoaderRuntime/src/NativeExports.cpp
@@ -367,6 +367,30 @@ int native_register_item(
     return id;
 }
 
+void native_register_item_display_transform(int numericItemId, int context, ItemDisplayTransformNative transform)
+{
+    ItemRenderRegistry::RegisterDisplayTransform(numericItemId, context, transform);
+}
+
+void native_register_item_renderer(int numericItemId, void* rendererFn)
+{
+    ItemRenderRegistry::RegisterCustomRenderer(numericItemId, reinterpret_cast<ManagedItemRenderFn>(rendererFn));
+}
+
+void native_set_item_hand_equipped(int numericItemId, int isHandEquipped)
+{
+    void* itemPtr = GameObjectFactory::FindItem(numericItemId);
+    if (!itemPtr)
+    {
+        LogUtil::Log("[WeaveLoader] HandEquipped: item %d not found", numericItemId);
+        return;
+    }
+
+    constexpr ptrdiff_t kHandEquippedOffset = 0x40;
+    *reinterpret_cast<unsigned char*>(static_cast<char*>(itemPtr) + kHandEquippedOffset) = (isHandEquipped != 0) ? 1 : 0;
+    LogUtil::Log("[WeaveLoader] HandEquipped: item %d -> %d", numericItemId, isHandEquipped != 0);
+}
+
 int native_register_pickaxe_item(
     const char* namespacedId,
     int tier,
diff --git a/WeaveLoaderRuntime/src/NativeExports.h b/WeaveLoaderRuntime/src/NativeExports.h
index ff86cdc..2901d1a 100644
--- a/WeaveLoaderRuntime/src/NativeExports.h
+++ b/WeaveLoaderRuntime/src/NativeExports.h
@@ -3,6 +3,7 @@
 #include <string>
 #include <cstdint>
 #include "ModelRegistry.h"
+#include "ItemRenderRegistry.h"
 
 namespace NativeExports
 {
@@ -111,6 +112,16 @@ extern "C"
         int maxDamage,
         const char* iconName,
         const char* displayName);
+    __declspec(dllexport) void native_register_item_display_transform(
+        int numericItemId,
+        int context,
+        ItemDisplayTransformNative transform);
+    __declspec(dllexport) void native_register_item_renderer(
+        int numericItemId,
+        void* rendererFn);
+    __declspec(dllexport) void native_set_item_hand_equipped(
+        int numericItemId,
+        int isHandEquipped);
 
     __declspec(dllexport) int native_register_pickaxe_item(
         const char* namespacedId,
diff --git a/WeaveLoaderRuntime/src/Symbols/SymbolGroups.cpp b/WeaveLoaderRuntime/src/Symbols/SymbolGroups.cpp
index 3699ad0..e2d739e 100644
--- a/WeaveLoaderRuntime/src/Symbols/SymbolGroups.cpp
+++ b/WeaveLoaderRuntime/src/Symbols/SymbolGroups.cpp
@@ -73,6 +73,10 @@ namespace
     static const char* SYM_PICKAXEITEM_CANDESTROYSPECIAL = "?canDestroySpecial@PickaxeItem@@UEAA_NPEAVTile@@@Z";
     static const char* SYM_SHOVELITEM_GETDESTROYSPEED = "?getDestroySpeed@ShovelItem@@UEAAMV?$shared_ptr@VItemInstance@@@std@@PEAVTile@@@Z";
     static const char* SYM_SHOVELITEM_CANDESTROYSPECIAL = "?canDestroySpecial@ShovelItem@@UEAA_NPEAVTile@@@Z";
+    static const char* SYM_ITEMENTITY_GETITEM = "?getItem@ItemEntity@@QEAA?AV?$shared_ptr@VItemInstance@@@std@@XZ";
+    static const char* SYM_ITEMRENDERER_RENDERGUIITEM = "?renderGuiItem@ItemRenderer@@QEAAXPEAVFont@@PEAVTextures@@V?$shared_ptr@VItemInstance@@@std@@MMMMM_N@Z";
+    static const char* SYM_ITEMINHANDRENDERER_RENDER = "?render@ItemInHandRenderer@@QEAAXM@Z";
+    static const char* SYM_ITEMINHANDRENDERER_RENDERITEM = "?renderItem@ItemInHandRenderer@@QEAAXV?$shared_ptr@VLivingEntity@@@std@@V?$shared_ptr@VItemInstance@@@3@H_N@Z";
 
     static const char* SYM_TILE_ONPLACE = "?onPlace@Tile@@UEAAXPEAVLevel@@HHH@Z";
     static const char* SYM_TILE_NEIGHBORCHANGED = "?neighborChanged@Tile@@UEAAXPEAVLevel@@HHHH@Z";
@@ -313,6 +317,10 @@ bool ItemSymbols::Resolve(SymbolResolver& resolver)
     pPickaxeItemCanDestroySpecial = resolver.Resolve(SYM_PICKAXEITEM_CANDESTROYSPECIAL);
     pShovelItemGetDestroySpeed = resolver.Resolve(SYM_SHOVELITEM_GETDESTROYSPEED);
     pShovelItemCanDestroySpecial = resolver.Resolve(SYM_SHOVELITEM_CANDESTROYSPECIAL);
+    pItemEntityGetItem = resolver.Resolve(SYM_ITEMENTITY_GETITEM);
+    pItemRendererRenderGuiItem = resolver.Resolve(SYM_ITEMRENDERER_RENDERGUIITEM);
+    pItemInHandRendererRender = resolver.Resolve(SYM_ITEMINHANDRENDERER_RENDER);
+    pItemInHandRendererRenderItem = resolver.Resolve(SYM_ITEMINHANDRENDERER_RENDERITEM);
     if (!pShovelItemGetDestroySpeed)
         pShovelItemGetDestroySpeed = resolver.ResolveExact("DiggerItem::getDestroySpeed");
     return true;
@@ -332,6 +340,10 @@ void ItemSymbols::Log() const
     LogSym("PickaxeItem::canDestroySpecial", pPickaxeItemCanDestroySpecial);
     LogSym("ShovelItem::getDestroySpeed", pShovelItemGetDestroySpeed);
     LogSym("ShovelItem::canDestroySpecial", pShovelItemCanDestroySpecial);
+    LogSym("ItemEntity::getItem", pItemEntityGetItem);
+    LogSym("ItemRenderer::renderGuiItem", pItemRendererRenderGuiItem);
+    LogSym("ItemInHandRenderer::render", pItemInHandRendererRender);
+    LogSym("ItemInHandRenderer::renderItem", pItemInHandRendererRenderItem);
 }
 
 bool TileSymbols::Resolve(SymbolResolver& resolver)
diff --git a/WeaveLoaderRuntime/src/Symbols/SymbolGroups.h b/WeaveLoaderRuntime/src/Symbols/SymbolGroups.h
index 8a3d138..a0f07af 100644
--- a/WeaveLoaderRuntime/src/Symbols/SymbolGroups.h
+++ b/WeaveLoaderRuntime/src/Symbols/SymbolGroups.h
@@ -87,6 +87,10 @@ struct ItemSymbols
     void* pPickaxeItemCanDestroySpecial = nullptr;
     void* pShovelItemGetDestroySpeed = nullptr;
     void* pShovelItemCanDestroySpecial = nullptr;
+    void* pItemEntityGetItem = nullptr;
+    void* pItemRendererRenderGuiItem = nullptr;
+    void* pItemInHandRendererRender = nullptr;
+    void* pItemInHandRendererRenderItem = nullptr;
 
     bool Resolve(SymbolResolver& resolver);
     void Log() const;