Ergonomic Computer Desk Arm Rest 360-degree Rotating Desk Clamp Arm Support Bracket Keyboard Armrest Extender(Black)

1. This 360-degree rotating desk clamp arm support bracket designed to prevent arm suspension and alleviate fatigue in the arms and shoulders during office work.2. The bracket features three adjustable height levels (high, medium, low), allowing it to be positioned above, parallel to, or below the desktop (e.g., 5cm below for ergonomic comfort).3. The tray is equipped with a soft silicone-padded cushion that provides breathable comfort and ease of use for the arms.4. It includes a clamp-style installation with silicone protection, requiring no drilling, and fits desk thicknesses ranging from 0.5cm to 6.5cm.5. The 360-degree rotating mechanism enables multi-angle freedom of movement for optimal positioning.6. Constructed with widened rotation axes and thickened aluminum alloy materials for enhanced durability, corrosion resistance, and weight-bearing capacity.