Feature: 1. Wide Compatibility: Gas source isolation lockout is compatible with a variety of pneumatic systems, making it suitable for use in various industries and applications. 2. Safety Locking: Equipped with a safety locking mechanism, this connector can securely lock pneumatic power sources, preventing accidental disconnection or loosening and providing enhanced work safety. 3. Quick Connector: The gas source connector safety lock quickly connects and removes pneumatic gas source connectors, increasing efficiency and saving time and labor. 4. Strong Reliability: Made from engineering plastic materials, this pneumatic lockout quick disconnect connector offers excellent durability, ensuring long term reliability in its use. 5. Easy to Use: Pneumatic lockout quick disconnect connector is designed to be easy to use, so you can use it easily, which is convenient and practical for you. Specification: Item Type: Gas Cylinder Safety LockMaterial: Plastic nylon. Package List: 1 x Gas Cylinder Safety Lock