Benefits Improves elbow support and promotes a comfortable working posture to help reduce fatigue during long hours at the desk. Enables easy, precise adjustments with a flexible rotation and three height levels to suit different tasks and users. Protects your desk with a no drilling clamp design and silicone protection that keeps surfaces scratch and secure. Key features Material: aluminum alloy for durability and a lightweight yet sturdy build. Rotation: flexible rotation mechanism to set the angle for your workspace. Height adjustment: three selectable levels to match individual ergonomic preferences. Installation: clampbased, nodrilling setup with silicone protection to prevent desk damage and movement. Use scenarios Long typing or computing sessions at a home office or workplace where elbow support and posture matter. Shared desks or multiuser environments where quick height and angle adjustments accommodate different users. Creative or design tasks that benefit from adjustable angle and height for reading, drafting, or monitoring materials. Specifications and compatibility Aluminum alloy construction for durability Rotation mechanism for adjustable angles Three adjustable height levels Clamp installation requires no drilling; silicone protection safeguards desk surfaces