diff --git a/modules/room/components/toolbar/Eraser.tsx b/modules/room/components/toolbar/Eraser.tsx
new file mode 100644
index 0000000..59c8139
--- /dev/null
+++ b/modules/room/components/toolbar/Eraser.tsx
@@ -0,0 +1,20 @@
+import { useOptions, useSetOptions } from "@/common/recoil/options";
+import {FaEraser} from "react-icons/fa";
+
+const Eraser = () => {
+       //may cause error
+  const options = useOptions(); 
+  const setOptions = useSetOptions();
+    return (
+        <button
+        className={`text-xl ${options.erase && "bg-blue-400"}`}
+        onClick={()=> {
+            setOptions((prev)=> ({...prev, erase: !prev.erase}))
+        }}
+        >
+            <FaEraser />
+        </button>
+    );
+};
+
+export default Eraser;
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