This product is a keyboard tray, made of solid materials, safe and durable. It can last for a long time without being easily damaged. The product is an excellent under desk keyboard tray slide out that can bring you more convenience, allowing you to have comfortable experience. Features -Color:Black -Material:ABS, iron -Size:55.00X25.00X4.00cm/21.61X9.82X1.57in -Double-layer design for efficient use of space: the drawer type tray features a two-tier design that maximizes the utilization of space. -Silent slide rail for smooth and quiet operation: the slide rail is designed to operate silently and smoothly, ensuring a quiet working environment. -Drawer rail design for convenient storage: the keyboard tray is equipped with a drawer , allowing for easy and convenient storage of items. -The height of the keyboard guide can be adjusted to suit individual preferences, providing great comfort during use. -Sleek and stylish appearance for various office settings: the keyboard storage tray has a modern and stylish design, making it suitable for different office environments. Package list: 1