Description Designed for holding keyboard tray, allowing you to pulling out or pushing back keyboard tray easily. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it. Features - Color: Black- Material: Steel- Size:35.00X3.00X2.00cm/13.76X1.18X0.79inFull length: 58cmBearing: 22lb- Simple and beautiful, beautiful and elegant, can be applied to your desk, computer keyboard tray and drawer, cabinet, furniture, kitchen and garage.- Easy to install, 35cm reinforced rail and 58cm after extension.- The keyboard slides are made of heavy duty steel with a black rust-proof finish to ensure high strength and load-bearing capacity, as well as long-lasting life.- The maximum load capacity of each pair of keyboard rails is 22 lbs.- It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time.Packing list: 2 x Drawer Slide Rails8 x Brackets16 x ScrewsPacking list: 2 x Drawer Slide Rails8 x Brackets16 x Screws