Using ABS materials and workmanship for high strength and loading capacity, our keyboard tray must meet your needs. Equipped with a large and safe area for smooth sliding and noise and collision reduction to make your work convenient. The sliders makes the sliding very smooth, not easy to stuck. Features -Color:Light Grey -Material:ABS -Size:53.00X25.50X4.00cm/20.83X10.02X1.57in - The large bearing space, keeping the keyboard safely placing, reduce noise and achieve quiet performance. - Simple structure, takes only a few minutes to install the slides, very convenient and useful. - This under-desk keyboard tray holds your keyboard, mouse, and other small accessories below the table for added work space. - Easily slide the tray and enjoy ergonomic typing angles, relieve fatigue on your wrists and shoulders. - Adopting ABS materials, workmanship, the under the desk drawer will not easy to deform or break, support long term using. Package list: 1 x keyboard tray 2 x keyboard tray sliders with screws