Arm Support, Desk Arm Support, Adjustable Wrist Rest Ergonomic Design: It has a more reasonable and stable structure. The computer arm rest can comfortably support the repaired hand and wrist, reduce pressure on the wrist, shoulder and neck muscles, and relieve fatigue. 180° Rotation: The computer arm rest can be adjusted by the user, the computer wrist rest can be rotated 180 degrees and automatically adjusted to 180 degrees. When you don't need to use it, you can store it without taking up space. Sturdy and Durable: The surface is made of ABS and sponge pads, the shape is rounded, and the surface is filled with memory foam for hand comfort, less friction, and prevents elbow injuries. Easy to Install: Size 12 x 28 cm (4.7 x 11 inches). With the screw clamp, the bracket can be easily attached to the desk or chair. Suitable for tables with a thickness of less than 6 cm, not for tables with excessive inclination of the edges and embossed decorative strips. Office Accessories: suitable for long working hours in the office, on the computer desk, at home for daily use, on the entertainment table, etc., pay attention to a healthy sitting posture, say goodbye to muscle pain, give you a suitable and comfortable angle to protect your arms. for arms, Ergonomic Computer Arm Wrist Rest, 180° Adjustable Suitable for Home and Office, Black.