Chrome Silver Red Eye Skull Tire Stem Air Valve Cap Cover Set Package includes: 4x Tire Valve Stem Caps Waterproof and dustproof + Give your vehicle a clean and cool style Help to prevent leakage, dirt and other objects from damaging cores Universal fit for cars, trucks, SUVs, motorcycles, standard bikes, bicycles etc that is with 8mm tire valve, Material: ABS Housing + Copper Thread