diff --git a/src/main/java/cactusServer/models/StageManager.java b/src/main/java/cactusServer/models/StageManager.java
new file mode 100644
index 0000000..4a65953
--- /dev/null
+++ b/src/main/java/cactusServer/models/StageManager.java
@@ -0,0 +1,28 @@
+package cactusServer.models;
+
+import java.util.HashMap;
+import java.util.HashSet;
+
+import javax.inject.Singleton;
+
+import org.ntlab.radishforandroidstudio.framework.model3D.Model3D;
+
+@Singleton
+public class StageManager {
+	private static StageManager theInstance = null;
+	private HashMap<Integer,Model3D> model = new HashMap<>();
+	private StageManager() {
+
+	}
+
+	public static StageManager getInstance() {
+		if (theInstance == null) {
+			theInstance = new StageManager();
+		}
+		return theInstance;
+	}
+
+	public Model3D getStage(int stageID) {
+		return model.get(stageID);
+	}
+}