Made from rubber and aluminum alloy material, these tire valve are useful for pumping your tire. Ideally for bicycle, auto car, motocycle, truck, etc.The tubeless valves can prevent unsafe factors effectively which caused by vacuum valves puncture rollover. They are the essential supplies for your driving.With thread end, you can snap it easily. And pump your tire through the cap hole conveniently.Note: please pay attention to the dimensions before ordering to make sure the caps fit your vehicle.