Features: With thick and soft cushion inside, ergonomic design, this backrest will provide flexible support and protect for your waist, and helps reduce fatigue. Adopted good quality PU, waterproof, wear-resistant and easy to clean. The for tough frame adopted stainless steel for durable use. The backrest is designed compact and easy to install, it can also easy to clean and maintain.An for ideal replacement for your bike backrest. This back rest is suitable for most of bikes, electric bikes and motorcycles, give you comfort and safe riding in daily life. How to use: Installed in the back for seat of a motorcycle. Specifications: Material:PU,Iron Color:Red,Black,White,Gray Size:Approx.17.5x23.1cm/6.89''x9.09'' Package Includes: 1x Rear for Seat Backrest note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.