◎ Free Shipping ◎ Instant purchase welcome ◎ Brand new, unused Air Valve Caps Red x 4 pieces These stylish air valve caps are very popular as replacements or spares for old valve caps! Easy to install, no tools required! Prevents dirt and water from entering and causing air leaks ✨ Adds a stylish touch to your wheels! Can be used on motorcycles as long as they have standard wheels (^^) 【Product Specifications】 Size: Length: 15mm, Diameter: 9mm Material: Chrome Aluminum Inner diameter of the base: Approximately 7mm Rust-resistant