POSSBAY Valve Stem Caps Wheel Tire Air Dust Cover Anti-Theft US Flag Style Universal fits for most of car, motorcycle, trucks, bike, etc (Please check the size before you place the order) Anti-Theft Locking - Prevent people from stealing the tire valve cap Material: Stainless steel Internal Diameter:7mm, Length:11mm Package include:4 x Valve Caps,1 x Hex key,4 x Screw