Package IncludesThe package comes with 8 pieces dust-proof car tire accessories, each of which measures approx. 0.62 x 0.51 inch/16 x 13 mm, quantity can meet your multi purpose need.Simple InstallationYou can install it without any additional tools, just need screws it onto tire valve stem, easily hand tightened or took off.Leak ProofBuilt-in one-piece sealing ring inside the valve cap with waterproof and leak-proof, which can prevent damage to the car due to tire leaks.Best Dust ProtectionThe inside of the plastic tire cap is a rotating thread structure, which can be tightly fastened with the tire rod to protect valve against exposure to dirt and dust.Crown Valve CoverThe exquisite and stylish crown appearance give your car a unique LUXURY look, making your car look more attractive and special, which is also a thoughtful gift for family and friends.Specifications: Color: gold Material: plastic Quantity: 8Pcs Size: 0.62 x 0.51 inch/ 16 x 13 mm Inner diameter: 8mm Quantity: 8 x Tyre valve dust caps Note: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.