diff --git a/src/main/java/de/jottyfan/gta/gdp/item/ModItems.java b/src/main/java/de/jottyfan/gta/gdp/item/ModItems.java
index fba1772..7dc365f 100644
--- a/src/main/java/de/jottyfan/gta/gdp/item/ModItems.java
+++ b/src/main/java/de/jottyfan/gta/gdp/item/ModItems.java
@@ -19,6 +19,7 @@ import net.minecraft.util.Identifier;
 public class ModItems {
 
 	public static final Item STUB = registerItem(Identifier.of(GTAGDP.MOD_ID, "stub"), new Item.Settings());
+	public static final Item RUBYBALL = registerItem(Identifier.of(GTAGDP.MOD_ID, "rubyball"), new Item.Settings());
 
 	private static Item registerItem(Identifier identifier, Settings settings) {
 		return Registry.register(Registries.ITEM, identifier,
@@ -28,8 +29,9 @@ public class ModItems {
 	public static void registerModItems() {
 		GTAGDP.LOGGER.info("registering mod items for " + GTAGDP.MOD_ID);
 
-		ItemGroupEvents.modifyEntriesEvent(ItemGroups.INGREDIENTS).register(entries -> {
+		ItemGroupEvents.modifyEntriesEvent(ItemGroups.TOOLS).register(entries -> {
 			entries.add(STUB);
+			entries.add(RUBYBALL);
 		});
 	}
 }
diff --git a/src/main/resources/assets/gtagdp/items/rubyball.json b/src/main/resources/assets/gtagdp/items/rubyball.json
new file mode 100644
index 0000000..ea3ac42
--- /dev/null
+++ b/src/main/resources/assets/gtagdp/items/rubyball.json
@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+		"model": "gtagdp:item/rubyball"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/gtagdp/lang/de_de.json b/src/main/resources/assets/gtagdp/lang/de_de.json
index 115d08c..db8e62c 100644
--- a/src/main/resources/assets/gtagdp/lang/de_de.json
+++ b/src/main/resources/assets/gtagdp/lang/de_de.json
@@ -1,3 +1,4 @@
 {
-  "item.gtagdp.stub": "Stummel"
+  "item.gtagdp.stub": "Stummel",
+  "item.gtagdp.rubyball": "Rubinball"
 }
\ No newline at end of file
diff --git a/src/main/resources/assets/gtagdp/lang/en_us.json b/src/main/resources/assets/gtagdp/lang/en_us.json
index 2f0f009..88fee5f 100644
--- a/src/main/resources/assets/gtagdp/lang/en_us.json
+++ b/src/main/resources/assets/gtagdp/lang/en_us.json
@@ -1,3 +1,4 @@
 {
-  "item.gtagdp.stub": "Stub"
+  "item.gtagdp.stub": "Stub",
+  "item.gtagdp.rubyball": "Ruby ball"
 }
\ No newline at end of file
diff --git a/src/main/resources/assets/gtagdp/models/item/rubyball.json b/src/main/resources/assets/gtagdp/models/item/rubyball.json
new file mode 100644
index 0000000..2122e6b
--- /dev/null
+++ b/src/main/resources/assets/gtagdp/models/item/rubyball.json
@@ -0,0 +1,6 @@
+{
+	"parent": "minecraft:item/generated",
+	"textures": {
+		"layer0": "gtagdp:item/rubyball"
+	}
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/gtagdp/textures/item/rubyball.png b/src/main/resources/assets/gtagdp/textures/item/rubyball.png
new file mode 100644
index 0000000..1869900
Binary files /dev/null and b/src/main/resources/assets/gtagdp/textures/item/rubyball.png differ