The pull-out keyboard tray under desk is a practical solution for those seeking to improve their workstation ergonomics. Its user-friendly design allows for easy installation and smooth operation. By positioning your keyboard at the optimal height, it helps reduce discomfort, ensuring comfortable and productive work experience. Features -Color:Assorted Color -Material:Plastic,Iron -Size:51.00X25.00X2.00cm/20.04X9.82X0.79in -Size:35.00X3.00X1.00cm/13.76X1.18X0.39in - material: constructed from plastic, this keyboard tray is built to withstand daily use and provide longterm durability -Smooth glide mechanism: the tray features a smooth glide mechanism, allowing for effortless sliding , ensuring easy access to your keyboard -Elegant design: with its sleek and modern design, this keyboard tray enhances the aesthetic appeal of any desk, blending seamlessly with your office decor -Ergonomic: the tray positions your keyboard at an ergonomic height, helping to reduce wrist strain and improve typing comfort, which can enhance your work efficiency -Simple installation: easy installation, making it quick and simple to set up, can enjoy its benefits immediately Package list: 1 x keyboard tray 2 x rails