... in producing various of Auto, Motorcycle, Bicycle Tire Valve caps, Tire Valves,Valve sleeve,Tire Gauge. We use high quality materials and ... is using different materials.such as Aluminum alloy, Brass, Plastic ABS,Plastic with metal insert,and nylon inserts threads. Also, we ... ,suv,motorcycle and bicycle standard thread tire valves easy to install.Packing Details:1000pcs/plastic bag or 4pcs/set in blister ...