[Easy Filling] The 90-degree elbow design makes it easier suitable for gas to to the small cylinders. Simply attach to your tank and your 16oz tanks suitable for refilling in 1 . [Upgraded Design] Featured with a propane ON-Off control valve, prevents gas leaks when connecting gas cylinders. You can easily control the refilling process with safe. [High ] Made of solid brass, rust-free and very durable suitable for long time use. Leakage-free valve to assure your safety. [Quick Monitoring] Quickly check the remaining gas of your tank to avoid the inconvenience caused by insufficient gas during the filling process. [Application] QCC1 propane refill elbow Adapter is used suitable for filling small propane tanks from tanks. Perfect suitable for BBQ, camping party, heating needs and outdoor cookout. size: 14cm Material: brass colour: black+brass Package Contents: 1 x Propane Refill Adapter Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.