Material: This tire valve cap uses aluminum alloy as the material, which is wear resistant and sturdy so that can be reused for a long time.Replacing part: This bicycle tires cover is suitable to be used as a spare part to replace the old or broken part of the bikes or cars.Fit vehicles: The car tires replacement part has a wide range of usage, which is suitable for most kinds of bicycles, cars, trucks or the motorbikes.Wide usage: By using the wheel rim dust-proof caps can not only be a tire protector to prevent the tire from being leak of damaged, but also can be used as a car-styling supply.Easy installation: The truck wheel repairing accessory is small in size and lightweight which can be installed on the tires easily.Specification:Material: Aluminum alloy.Color: Show as picture.Note:There might be a few color distortions due to different computer resolutions.There might be a slight error due to different hand measurements.Package Includes:2 Pieces Valve Caps.