brand new and high quality Features: A butane for tank adapter and a canister refill shifter, connect the adapter with the shifter to achieve gas refill between canister and flat for tank. Made of high quality aluminum material, great wear resistance for long for time service. Practical and reusable to refill your gas for tank. No leak, and safe for you to use. Multifunction: can be used on devices for general screw-on type canister. Lightweight and small size for convenient storage, great for camping and hiking. Specification: Material: Aluminum Color: As pictures shown. Gas Refill Shifter Size: approx. 5.6x2.2cm/2.20x0.87in Optional Style: A 1 x Gas Refill Shifter; B 1 x Gas Refill Shifter + 1 x Butane for Tank Adapter Quantity: 1 pc/1 set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: Style A: 1 x Gas Refill Shifter Style B: 1 x Gas Refill Shifter + 1 x Butane for Tank Adapter (other accessories demo in the picture is not included.)