"Features:Made of high-quality material,sturdy and durable.Practical and reusable to refill your gas tanks(not included).Gas saver plus with pressure release button and adjustable control valve.Lightweight and compact size for convenient storage.Suitable for camping,hiking,picnic etc.colour:Golden / SilverMaterial:Aluminum+coppersize:Approximately 39 x 24mmPackage Includes:1 x Gas Saver PlusNote: 1 Inch=2.54 CM; 1 CM=0.39 Inch , Due to different batches, bag's liner may be different. Fashion designer and good price, please rest assured purchase. ( All pictures are actual photos. But due to the different light and monitor setting, minor color difference maybe exist. Thank you for understanding. )"