Stair treads are made of polyester materials, which is strong and wear-resistant to protect your stairs from scratches. Stair treads add an extra layer of durability to RV stairs, helping to prevent wear and tear. The design is simple and generous, not only can play a decorative role, but also provide a comfortable stepping experience. Features - ColorGrey -Material:polyester - Size: 61.00X19.00X2.00cm/23.97X7.47X0.79in -Stable materials used in the construction ensure its durability and long-time performance. -The slip-resistant feature enhances safety by providing a firm grip and preventing accidents caused by slipping. -The versatile design makes it suitable for use in various scenarios, such as on RV stairs, in camping vehicles. -The installation process is easy and convenient, saving both time and effort for the users. -The step covers are durable, ensuring that it remains clean and in good condition for a long time. Package list: 4 x rv stair treads