Made of high quality material, sturdy and durable. Convenient and reusable for refilling your gas tanks (not included). Gas saver plus with pressure relief button and adjustable regulator valve. Small and compact size for convenient storage. Suitable for camping, hiking, picnic, etc. Color: Silver Material: Aluminum + copper Size: About 39 x 24mm Package Contents: 2 x Gas Saver Plus Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.