Protect your tires and add a touch of style with these Tire Valve Stem Caps Cover. Made of durable aluminum, these 4 black valve caps are corrosion-resistant and designed to fit universally on cars, motorcycles, trucks, bikes, and bicycles. The sleek and modern design complements any vehicle's aesthetic while safeguarding the valve stems from dirt, debris, and accidental damage. At approximately 0.79 inches (20 mm) in diameter, these valve caps are easy to install and remove, ensuring a secure fit. Upgrade your ride's appearance and functionality with these high-quality tire valve stem caps.