Material and durability Constructed from aluminum alloy for dailyuse reliability, providing steady elbow support and helping reduce fatigue during long work or gaming sessions. Adjustable angle Bracket rotates to let you find a comfortable position for your arms and shoulders, promoting better posture whether you are typing, browsing, or playing games. Height Three adjustable height levels allow you to adapt the bracket to your desk and chair setup, supporting ergonomic alignment and enhanced productivity. Use scenarios Long coding or typing sessions: stabilizes forearms on the desk surface to minimize shoulder and neck strain. Extended gaming sessions: maintains a comfortable elbow position to reduce fatigue and improve control. Creative or precision work: adjustable height helps align with monitor height and seating, improving comfort during design, rendering, or editing tasks.