Outdoor Camping Fuel Tank Filling Valve Adapter Picnic Air Canister Cassette Converter Hiking Inflator Connector Shifter AccessoriesFeature: Switch the core components with pure copper. Gas sealing with fluorine O ring adhesive, wear resistance, low temperature and high temperature Double Ring Spool realize the connection between the gas tank, so that the gas from one gas tank is fed into another gas tank, more economical use of the gas tank (flat gas tank is common, other types of gas tank need other connections). Specification:Color: Silver Material: Alumina + BrassNet Weight: 18gNote:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement. 1 x Gas Filling Adapter