Computer Armrest Elbow Support Hand Bracket for Home Gaming Desk Folding Swivel Description: Material: made of high quality ABS material or steel material (options), comfortable and durable. Desk extension: computer armrest provides additional arm support area, convenient for arm rest, increases desk space utilization Features: ergonomic, avoid hanging the arm in the air, relax the arms, make the arm more comfortable. Subject: This armrest is suitable for desk up to 6 cm thick, convenient to use at home or office, desk or chair. Easy installation: no drilling, easy installation, screw the desktop Specification: Material: ABS PP or steel options Size: 31 cm x 14,5 cm x 7,5 cm/12,20 inch x 5,71 inch x 2,95 inch The package includes: 1 armrest for computer