Designed for convenience , the butanes gas cassette stove tank adapter refill valve nozzle is for outdoor enthusiasts and DIY enthusiasts Whether you're camping, cooking, or repairing a lighter, this adapter makes refilling your butanes canisters a breeze. Its compact design ensures it can be easily carried in your tool kit or backpack, ready for use whenever you need it. Features -Color:Red -Material:Plastic -Size:1.60X0.60X0.60cm/0.63X0.24X0.24in -This innovative tool allows for the swift replenishment of butanes gas in cassette stove tanks, significantly reducing the time required -Designed to be versatile, it is compatible with a variety of butanes gas cassette stove tanks, making it for both indoor and outdoor use -Constructed from plastic materials, this product durability and reliable performance over an extended period -The secure connection between the valve and nozzle ensures that no gas escapes, making the refilling process both safe -Its compact and lightweight design makes it easy to carry, making it an for camping, hiking, and other outdoor activities Package list: 20pcs furnace gas tank transfer valve