DescriptionThis item is manufactured with premium material for durable and long lasting use. The rubber tire caps can offer a compact and portable flat tire repair parts for motorcycles, automobiles, etc. Besides, it can prevent your cars' tires from air leakage and they could help maintain the internal pressure of tires.Feature- Color: Black. - Material: Rubber. - Size: About 4.5 * 1.5 * 1.5cm/1.77 * 0.6 * 0.6inch(LWH). - Made of rubber, the type of the stem is TR-413.- Good quality tire stem. These tire stems are manufactured from premium rubber and equipped with high temperature brass cores. -Practical tire stems: These rubber tire caps can offer a compact and portable flat tire repair parts for motorcycles, automobiles, etc.- Functional tire stems: leak tested tire stems can prevent your cars' tires from air leakage and they could help maintain the internal pressure of tires.