This ergonomically designed computer arm rest support provides a perfect place to hold your arm and let your wrist and elbow feel more comfortable. Made of reliable materials, the computer arm rest is for use, not easy to break or deform, with a long serving life. It's suitable for home and office. Features -Color:As shown -Material:ABS, iron -Size:31.50X14.00X9.00cm/12.38X5.50X3.54in -This Mouse Wrist Support can help you avoid joint and wrist problems and make you more comfortable. -The workmanship of this product is perfect, and you will have a good experience in using it. -When not working, the armrest can be folded up for storage, elbow protector installation is simple, do not need to be drilled installation, a few minutes later, will not damage the desktop. -It can be used at home, office and other occasions. You can also take it with you when traveling or on business trips. -Adopts precision production to enhances the stable characteristics and high reliability. Package list: 1 x Computer Arm Rest For Desk