Package Included: 4 pcs Tire Valve Caps Size: 10x10x16mm?Universal Application for Most Vehicles/ Cars/ Trucks/ Pickups. Unique,Stylish and Lustrousd: Our tire valve comes in stylish, unique and lustrous design. will give your car a unique eye-catching look and will make you stand out from the crowd. Air tightness: The rubber O-ring offers long-lasting protection and an airtight seal, and it wont break or dry out and break even with proper long-term use.Wide Compatibility: Standard 8V1 Thread Universal fit for Cars, SUVs, Bike and Bicycle, Trucks, Motorcycles. Warm Notice: To prevent the metal valve cap from fusing with the tire valve stem, please apply grease lubricant onto the threading of the valve stem prior to installation. Aluminum valve caps would be locked if they stay in acid or alkaline liquid environment for a long time, please loosen them at least once per month.