wanghaiyanBD Keyboard Tray Adjustable Height Swivel Tilt, Wall Mounted Metal Aluminum Shelf Telescopic Foldable and Rotating Stand

Three-axis design, multi-angle rotation, durable. The first axis is 360 ° horizontal. Second axis: 360 ° up and down. Third axis: 270 ° left and right. Stretch and shrink freely transform. 9cm ≤ distance from the wall ≤ 46.5cm (retractable range: 9-46.5cm). Easy to remove and install, the tray is adjustable and easy to use (Before operation, open the black ear caps that hide the screws). Mirror polished and anodized. Made of cold rolled steel. Sturdy and durable, not easily damaged. Multiple uses. Remove the tray to become a computer monitor stand. The articulated arm can be disassembled into a TV stand etc.