ITEM NAME:4pcs Colorful Hexagonal Aluminum Car Motorcycle Tire Valve Stem Caps Covers #gib Store Home Promotion Hot Item Add to Fav.Quantity: 4pcs. Color: colorful. Prevent dirt and water from entering the valve stems;. Material: aluminum alloy. Toys, Hobbies. Gross weight: about 10g. Product size: 17 X 8 X 8mm/0.67 X 0.31 X 0.31".