ITEM NAME:4pcs Aluminum Spike Shaped Car Bike Tire Valve Stem Dustproof Caps Covers Blue Product Description Description: Features: 100% brand new and high quality; Made of superior aluminum alloy coated with chrome, great replacement for your broken or lost valve stem caps; High quality, long service life, durable and easy to install; Universally suitable for cars, bicycles, and motorcycles; Specifications: Material: aluminum alloy Color: 3(Blue) Product size: 45 x 15 x 15 mm/1.77 x 0.59 x 0.59" Gross weight: 27g Quantity: 4pcs Included: 4 x Car Bike Tire Valve Stem Caps.Quantity: 4pcs. Material: aluminum alloy. Color: 3(Blue). Gross weight: 27g. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.