About this item Protect Your Tires-Help prevent the tires from being punctured by glass, thorns, nails, etc., and protect the inner tube and prolong the service life of the tire. Easy Installation to Tire-Easy installation, just stretch it to the rim and fix it in place. Excellent Material-Made of high-quality materials, , wear-resistant, light, and strong in compression. Very Suitable for You-There are two colors and six sizes, light weight will not increase the burden on the tires, suitable for most tires. Quality Assurance-If you have any questions about our products, please send us an e-mail, we will contact you within 24 hours.