When in use, you can adjust the height of the slide according to your needs, providing more selectivity, and strong stability, not easy to shake. 3 folds structure drawer slides help to open or close the keyboard drawer completely, to maximize the use of space and reach the most inside stuff. Built in double row solid steel ball, smooth and accurate sliding, move quietly and stable. Rubber brake design reduces damage caused by drawer switch collision, silencers shock absorption, increase service life. Made of high-quality cold-rolled steel, strong and durable, not easy to break, with longer service life. These heavy-duty drawer slides are ideal for kitchen cabinets, toolboxes and storage units. Even heavier drawers operate smoothly, ensuring reliability for everyday use. They offer the flexibility to improve organisation and maximise space in any room., Manufacturer: KFGISD