Size One Size Material Memory Foam Style Ergonomic Special feature Ergonomic 1. Ergonomic Combination Computer arm rest helps reduce wrist pressure and minimize strain on neck, arm, and shoulder muscles. Multiple pieces included to help relieve fatigue. 2. Ergonomic Combination 2 Mouse pad with wrist support provides comfortable hand and wrist positioning. Ideal for gamers, office workers, and designers. Mouse gel pad helps maintain cool and comfortable arms. Chair arm pads feature cooling gel inserts designed to keep forearms and elbows comfortable. 3. Extended Desk Arm Addresses short desk arms. Limited desk chair adjustability can cause upper body strain. Use these ergonomic armrests as risers to improve sitting posture. 4. 180-Degree Rotation Self-adjusting computer armrest. Can be set parallel to the desk surface to save space. Neat design and functional. 5. Easy Installation Gaming chair cushion is simple to install and securely attaches to most chairs in just four quick steps.