Featuring good anti-rust, anti-oxidation and wear-resisting properties, this tire valve cover has a long service life. Also, it has a stylish and exquisite appearance, which can decorate your tires well and is a good choice compatible modification. Due to the spiral opening design of this tire valve cover, it can be easily installed on the valve stem. And it has good dustproof percompatiblemance, which can avoid clogging effectively to protect your driving safety. It is constructed of aluminum alloy material. There are 2 sizes compatible your reference. It is suitable compatible car, scooter, motorcycle, bicycle, etc. Item Name: Tire Valve Cover Material: Aluminum Alloy Features: No Fading, Dustproof, Easy Installation, Good Hardness Size Details: 45mm, Length: 4.5cm/1.77" (Approx.) 60mm, Length: 6cm/2.36" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Tire Valve Cover