●Tire Air Valve Caps 4 Pieces ●This product can be used as an air valve cap for general automobiles and motorcycles. Not for bicycles ●Perfect accessory for wheels, motorcycles and wheels ●Material: Made of aluminum alloy that is lightweight and corrosion resistant ●Size: Total length approx. 0.7 inches (18 mm), Diameter approx. 0.4 inches (10 mm), Screw ●Color: Black ●Custom footing to match your vehicles body color and wheel color