Easy filling The 90 degree angle design makes it easier for gas to flow to the small cylinders. Simply connect to your tank and your 16oz tanks for 1 minute filling.Upgraded design Equipped with a propane ONOff control valve, prevents gas leakage when connecting gas cylinders. You can easily control the filling process safely.High quality Made of solid brass, rustproof and very durable for longterm use. Leakfree valve to ensure your safety.Quick Monitoring Quickly check the remaining gas in your tank to avoid inconvenience caused by insufficient gas during the filling process.Usage QCC1 propane filling adapter is used to fill small propane tanks from tanks. Perfect for BBQ, camping party, heating needs and outdoor cooking.size 14cmMaterial brasscolor black brassPackage contents1Propane refill adapterOnly the above package contents, other products are not included.Note Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is13 cm.