[Easy Filling] The 90-degree elbow design allows for smooth gas flow to small cylinders. Simply connect to your large tank and 16oz tanks for quick refilling in approximately 1 minute. [Upgraded Design] Features a propane ON-OFF control valve to help prevent gas leaks during cylinder connection. Provides safe and controlled refilling. [High Quality] Constructed from solid brass for durability and resistance to rust. Includes a leakage-free valve for enhanced safety. [Quick Monitoring] Enables fast checking of remaining gas in your large tank to avoid interruptions due to low gas supply during refilling. [Application] QCC1 propane refill elbow adapter is designed for transferring propane from large tanks to small ones. Ideal for BBQ, camping, heating, and outdoor cooking. Size: 14cm Material: Brass Color: Black + Brass Package Contents: 1 x Propane Refill Adapter Note: Other items not included. Color may vary slightly due to lighting and display settings. Measurement error allowance: +/- 1-3cm.