Features 1、Made of high quality material, which is durable, wear-resistant, lightweight and with strong anti-pressure ability 2、It can help to prevent your tire from puncturing by glass, thorns, nails, etc 3、Protecting your inner tube and extend the life of tire 4、Quick and easy to install, just stretch them over your rims and let them stay in place 5、Great cycling accessory for cyclist. Available in 4 sizes, you can choose based on your needs Specification Features: 1. Made of high quality material, which is durable, wear-resistant, lightweight and with strong anti-pressure ability. 2. It can help to prevent your tire from puncturing by glass, thorns, nails, etc. 3. Protecting your inner tube and extend the life of tire. 4. Quick and easy to install, just stretch them over your rims and let them stay in place. 5. Great cycling accessory for cyclist. Available in 4 sizes, you can choose based on your needs. Specifications: Condition: 100% Brand New Item Type: Bicycle Accessory Material: PVC Color: Red Options: 20inch, 24inch, 26inch, 700C Length after folding: 20 inches: Approx.55CM/21.7in 24 inches: Approx.67.5CM/26.6in 26 inches: Approx.76.5CM/30.1in 700C : Approx.81.5CM/32.1in Width: 16-18mm / 0.6-0.7inch(fit for less than 23mm width rim) Weight: Approx. 25-35g Package Include: 2 x Tire Liner Package List