diff --git a/src/main/java/com/goodbird/cnpcgeckoaddon/data/CustomModelData.java b/src/main/java/com/goodbird/cnpcgeckoaddon/data/CustomModelData.java
new file mode 100644
index 0000000..853a5df
--- /dev/null
+++ b/src/main/java/com/goodbird/cnpcgeckoaddon/data/CustomModelData.java
@@ -0,0 +1,81 @@
+package com.goodbird.cnpcgeckoaddon.data;
+
+import net.minecraft.nbt.NBTTagCompound;
+
+public class CustomModelData {
+    private String model = "geckolib3:geo/npc.geo.json";
+    private String animFile = "custom:geo_npc.animation.json";
+    private String idleAnim = "";
+    private String walkAnim = "";
+    private String attackAnim = "";
+    private String hurtAnim = "";
+
+    public NBTTagCompound writeToNBT(NBTTagCompound nbttagcompound) {
+        nbttagcompound.setString("Model", model);
+        nbttagcompound.setString("AnimFile", animFile);
+        nbttagcompound.setString("IdleAnim", idleAnim);
+        nbttagcompound.setString("WalkAnim", walkAnim);
+        nbttagcompound.setString("AttackAnim", attackAnim);
+        nbttagcompound.setString("HurtAnim", hurtAnim);
+        return nbttagcompound;
+    }
+
+    public void readFromNBT(NBTTagCompound nbttagcompound) {
+        if(nbttagcompound.hasKey("Model")) {
+            model = nbttagcompound.getString("Model");
+            animFile = nbttagcompound.getString("AnimFile");
+            idleAnim = nbttagcompound.getString("IdleAnim");
+            walkAnim = nbttagcompound.getString("WalkAnim");
+            hurtAnim = nbttagcompound.getString("HurtAnim");
+            attackAnim = nbttagcompound.getString("AttackAnim");
+        }
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+    public String getAnimFile() {
+        return animFile;
+    }
+
+    public void setAnimFile(String animFile) {
+        this.animFile = animFile;
+    }
+
+    public String getIdleAnim() {
+        return idleAnim;
+    }
+
+    public void setIdleAnim(String idleAnim) {
+        this.idleAnim = idleAnim;
+    }
+
+    public String getWalkAnim() {
+        return walkAnim;
+    }
+
+    public void setWalkAnim(String walkAnim) {
+        this.walkAnim = walkAnim;
+    }
+
+    public String getAttackAnim() {
+        return attackAnim;
+    }
+
+    public void setAttackAnim(String attackAnim) {
+        this.attackAnim = attackAnim;
+    }
+
+    public String getHurtAnim() {
+        return hurtAnim;
+    }
+
+    public void setHurtAnim(String hurtAnim) {
+        this.hurtAnim = hurtAnim;
+    }
+}