The 1/2 Locking Clip is a small, durable plastic clip designed to secure push-in fittings by locking the collet in place. This prevents accidental disconnection of OD tubing from quick-connect fittings, ensuring a secure and leak-proof connection in fluid and air systems. This component that enhance connection security in various push-in fittings, making it ideal for high-pressure and vibration-prone applications.