Features: 1.Universal Fit: 4Pcs/Set skull type tire valve caps are compatible with most cars, bikes, SUVs, trucks and other motor vehicles etc. 2.Special Design: Skull shape design, easier to grab and tighten, and personalize your vehicle in appearance, more stylish and eye?catching. 3.Durable Material: The outer is made of high?quality ABS plastic, and the interior is designed with copper to ensure long?lasting tire valve cover, especially suitable for wet/cold areas. 4.Exquisite Craftsmanship: One?time die?casting, the surface avoids metal oxidation, rust and improves wear resistance, texture and gloss. 5.Airtight Seal: The stem cap has a rubber gasket to help achieve an airtight seal. Blocks dirt and moisture, also helps prevent air leaks, and prevents the bonnet from loosening and falling off due to vibration. Specification: Item Type: Tire Valve Caps_x000D_ Material: ABS + copper_x000D_ Fitment: Compatible with most cars, bikes, SUVs, trucks and other motor vehicles etc.