4x Universal Tire Valve Stem CapsCNC Machined from Light-Weight T6 Billet Aluminum0.67" Tall, 0.47" Outer Diameter, Upper 45 Degree Chamfered Edge.Rust & Water-Resistant Plastic Valve ProtectionInstallation InstructionsOur CNC Machined Stem Cap provides Air Tight Seal to Prevent Air-Leakage & Ensure Stable Tire Pressure. It has an ergonomic Design with Engraved Supreme Suspensions Logo That Will Never Fade AwayNOTES: Universal Fit: Suitable for Most Cars, Trucks, SUVs, ATVs, UTVs, and Motorcycles.