Aluminum alloy construction: Built from robust aluminum alloy to provide durable, longlasting support for your elbows during work or gaming. Ergonomic support: Designed to reduce strain on shoulders and arms, making it suitable for anyone who spends extended periods at a computer. Height adjustable: Three adjustable height settings allow you to tailor the bracket to your comfort level and desk configuration. Easy clamp installation: Clamp it onto your desk with silicone protection to prevent damage or scratches; no tools or drilling required. Use scenarios Extended office or home office work: Supports elbows during long typing and mouse activities to reduce fatigue. Long gaming sessions: Provides stable elbow support to enhance comfort and control during gameplay. Flexible desk setups: Quick, tool installation and repositioning for desks of different heights or shared workspaces.