CKAuto brand premium Anodized Aluminum Valve Stem Cap Set-Black 4pcs/pack. Customized and colorful tire valve stem caps for all valve stems, U.S.standard and high quality is guaranteed. 1. Style: Bullet/Barrel Shape 2. Type: Tires Valve Stem Caps 3. Color: Black 4. Material: premium grade & light-Weight aluminum alloy 5. Weight 3g/pcs 6. Height: 17mm/0.67" (Approx.) 7. Inner Diameter: 0.78cm/0.31" (Approx.) 8. Plastic protection for TPMS tire sensor safe 9.Package Included 10. 4 Tire Valve Stem Caps/ pack 11. Easy to install and remove 12. Easy Grip Texture 1. Why Choose CKAuto Valve Stem Caps? CKAuto is a professional brand for supplying tire maintenance accessories. Our aluminum cap fits for most cars and motorcycles. The plastic protection inside the caps protect your TPMS sensors from chemical damage.