[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. Enables safe and controlled refilling. [High Quality] Constructed from solid brass, rust-resistant and durable for long-term use. Leak-free valve enhances safety. [Quick Monitoring] Allows for quick checking of remaining gas in your large tank to avoid interruptions during the refill process. [Application] QCC1 propane refill elbow adapter is designed for filling small propane tanks from larger ones. Ideal for BBQ, camping, heating, and outdoor cooking. Size: 14cm Material: Brass Color: Black + Brass Package Contents: 1 x Propane Refill Adapter Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.