100% brand new and high quality Features: Double corrosion resistant and heat resisting rings, the inner one for air seal and the outer for additional leakage guard, very safe to use. Aluminum alloy body and solid copper valve spool with great wear resistance for long time service. Practical and reusable to refill your gas tank(not included). Lightweight and small size for convenient storage, great for camping and hiking. Adapter for all kinds of long gas tanks, suitable for all kinds of stoves. When the long gas tank is connected separately, it will be automatically locked to prevent direct gas ejection. Gas Tank Adapter only,other accessories demo in the picture is not included. Specification: Material: Aluminum Alloy+Copper Size: app.4x3cm/1.57x1.18in Color: Gray Quantity: 1 Pc Note: No retail package. Please allow 0-1cm 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 Contents: 1 x Gas Tank Adapter