100% brand new and Product Name: Camping Stove AdapterColor: orange/silverMaterial: Aluminum + CopperScope of application: camping/BBQSize: 39*24cm/15.35*9.44inchQuantity:1 pcsFeature:1. material: aluminum alloy and copper composition, strong corrosion resistance, long service life.2.Multiple functions: 2 products are used at the same time to achieve mutual inflation between gas tanks. There is a function of depressurizing and discharging air to the inflated tank.3.Reusable: The gas in multiple unused flat gas tanks can be collected into one gas tank through this valve to achieve the purpose of reuse.4.Easy to carry: light weight, small size, easy to store. The Gas Convertor Shifter is adapted for camping, hiking, picnics, etc.[ATTENTION] Only small cans can be inflated from the top to the small cans below or large tanks, please make sure to use them in a safe outdoor location with good ventilationNote:1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images.2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only.3.We could accept Mixed items,Colors And Sizes Order. The more quantities, the more discount.Package Included:1 pcs Camping Stove Adapter