Eco-friendly construction: The computer armrest support features an E1-grade eco-friendly board and a stainless steel double-K-shaped metal bracket, providing a sturdy and stable structure. Space-saving design: Folds flat at a 90° angle for convenient storage when not in use; suitable for both left and right-handed users, perfect for daily office tasks. No-damage installation: Requires no drilling, keeping the desktop undamaged; quick to assemble and disassemble, and lightweight for easy portability. Ergonomic support: Designed to contour to the body's natural curves, it helps correct poor posture from prolonged sitting, eases neck and shoulder stiffness, and supports eye health. Versatile applications: Encourages proper posture and reduces physical strain; ideal for home, office, and leisure use, beneficial for students, office workers, and gaming enthusiasts.