Specification: Material: Metal + Rubber Inlet: QCC1 connector Outlet: 1"-20 outer diameter (connect 1 pound cylinder inner diameter) Hose Length: Approx. 1.2m / 47.2in Inlet Diameter: Approx. 0.1cm / 0.04in Outlet Diameter: Approx. 1.8cm / 0.71in Weight: Approx. 306g / 10.8 oz Package list: 1 * Hose Features High Quality Metal and Rubber Material:The propane hose is made of premium metal and rubber material, which Features wear resistance, durability, high quality for durable and long lasting use. Parameter:Outlet: 1"-20 outer diameter (connect 1 pound cylinder inner diameter)Pipe length: approx. 1.2m/47.2in,Inlet diameter: approx. 0.1 cm / 0.04 inch, Outlet diameter: approx. 1.8 cm / 0.71 inch, Weight: approx. 306g / 10.8 ounces This hose adapter is a practical and useful tool. Easy to connect, convenient and quick:This Propane Gas Hose is easy to install, This propane hose adapter has excellent secure connection and durability, fine workmanship. This BBQ propane hose is quite easy to use, bringing you more convenience. No leakage and safer:This hose adapter has good sealing effect, which is leak-free and stable, ensuring your safety when using, simple and convenient to use.ZPSHYD product quality is guaranteed.If If you have any problems, please contact us. Wide Application:This propane hose is suitable for camping stoves, portable grills, tabletop grills, etc. You can use this adapter for outdoor barbecues, camping, heating needs or outdoor barbecues.