diff --git a/src/main/java/com/reider745/item/ItemMethod.java b/src/main/java/com/reider745/item/ItemMethod.java
new file mode 100644
index 00000000..dd67a05c
--- /dev/null
+++ b/src/main/java/com/reider745/item/ItemMethod.java
@@ -0,0 +1,37 @@
+package com.reider745.item;
+
+import cn.nukkit.command.data.CommandEnum;
+import cn.nukkit.item.Item;
+import cn.nukkit.item.ItemBlock;
+import cn.nukkit.item.ItemID;
+import com.reider745.api.CustomManager;
+
+public class ItemMethod {
+    public static int getMaxDamageForId(int id, int data){
+        return Item.get(id, data).getMaxDurability();
+    }
+
+    public static void setMaxDamage(CustomManager manager, int id){
+
+    }
+
+    public static int getMaxStackForId(int id, int data){
+        return Item.get(id, data).getMaxStackSize();
+    }
+
+    public static String getNameForId(int id, int data, long extra){
+        return Item.get(id, data).getName();
+    }
+
+    public static String getStringIdAndTypeForIntegerId(int id){
+        /*Item item = Item.get(id);
+        if(item != null){
+            boolean isBlock = item instanceof ItemBlock;
+            String id = null;
+            if(isBlock)
+                id = CommandEnum.E
+            return (isBlock ? "block" : "item") + " :" + id;
+        }*/
+        return null;
+    }
+}
diff --git a/src/main/java/com/zhekasmirnov/innercore/api/NativeAPI.java b/src/main/java/com/zhekasmirnov/innercore/api/NativeAPI.java
index 8e3c2563..7edc6e13 100644
--- a/src/main/java/com/zhekasmirnov/innercore/api/NativeAPI.java
+++ b/src/main/java/com/zhekasmirnov/innercore/api/NativeAPI.java
@@ -4,6 +4,7 @@ import cn.nukkit.entity.Entity;
 import cn.nukkit.item.Item;
 import cn.nukkit.level.Level;
 import cn.nukkit.level.Position;
+import com.reider745.item.ItemMethod;
 import com.zhekasmirnov.apparatus.Apparatus;
 
 public class NativeAPI {
@@ -96,7 +97,7 @@ public class NativeAPI {
     }
 
     public static String getStringIdAndTypeForIntegerId(int id){
-        return "";
+        return ItemMethod.getStringIdAndTypeForIntegerId(id);
     }
 
     public static int getSeed(){
diff --git a/src/main/java/com/zhekasmirnov/innercore/api/NativeItem.java b/src/main/java/com/zhekasmirnov/innercore/api/NativeItem.java
index f7d036b2..39bba5e9 100644
--- a/src/main/java/com/zhekasmirnov/innercore/api/NativeItem.java
+++ b/src/main/java/com/zhekasmirnov/innercore/api/NativeItem.java
@@ -3,6 +3,7 @@ package com.zhekasmirnov.innercore.api;
 import cn.nukkit.item.Item;
 import com.reider745.api.CustomManager;
 import com.reider745.item.CustomItem;
+import com.reider745.item.ItemMethod;
 import com.zhekasmirnov.apparatus.ecs.ECS;
 import com.zhekasmirnov.apparatus.ecs.core.ComponentCollection;
 import com.zhekasmirnov.apparatus.ecs.core.EntityManager;
@@ -221,15 +222,17 @@ public class NativeItem {
 
     }
 
-    public static native void setHandEquipped(CustomManager ptr, boolean val);
+    public static void setHandEquipped(CustomManager ptr, boolean val){}
 
     public static native void setLiquidClip(CustomManager ptr, boolean val);
 
-    public static native void setUseAnimation(CustomManager ptr, int val);
+    public static void setUseAnimation(CustomManager ptr, int val){}
 
     public static native void setMaxUseDuration(CustomManager ptr, int val);
 
-    public static native void setMaxDamage(CustomManager ptr, int val);
+    public static void setMaxDamage(CustomManager ptr, int val){
+
+    }
 
     public static void setMaxStackSize(CustomManager ptr, int val){
         ptr.put("max_stack", val);
@@ -239,7 +242,7 @@ public class NativeItem {
     
     public static native void setAllowedInOffhand(CustomManager ptr, boolean val);
 
-    public static native void setCreativeCategory(CustomManager ptr, int val);
+    public static void setCreativeCategory(CustomManager ptr, int val){}
 
     public static native void setProperties(CustomManager ptr, String val);
 
@@ -251,11 +254,17 @@ public class NativeItem {
 
 
 
-    public static native int getMaxStackForId(int id, int data);
+    public static int getMaxStackForId(int id, int data){
+        return ItemMethod.getMaxStackForId(id, data);
+    }
 
-    public static native int getMaxDamageForId(int id, int data);
+    public static int getMaxDamageForId(int id, int data){
+        return ItemMethod.getMaxDamageForId(id, data);
+    }
 
-    public static native String getNameForId(int id, int data, long extra);
+    public static String getNameForId(int id, int data, long extra){
+        return ItemMethod.getNameForId(id, data, extra);
+    }
 
     public static void setCreativeCategoryForId(int id, int category){
     }