DescriptionThese car caps inside is rotating thread structure design, which can fastened tightly with tire stem, effectively preventing the from leaking, keep your car safe anytime. Also, its a nice gift for your friends, family members or especially for someone who owns her first car.Features- Color: Black. - Material: ABS. - Size: 2.00 x 2.00 x 1.50cm/ 0.79 x 0.79 x 0.59 inch. - caps can protect the valve, prevent the water, dust or sand into the tire. - caps preventing the from leaking, ensure the safe driving. - Easy to install, it's can easily tightened use your hand, no need any extra tools, very easy and convenient. - The tire caps are made of ABS plastic, coated inside with the seals, enhanced seal to help prevent air leakage. - The tire caps are made of high grade material, beautiful dice appearance, fits vehicles of various colors, give your car a unique luxury look.