Description:The computer arm pallet is punch-free, which is easy and convenient to install.Featuring ergonomic design, the computer arm pallet can alleviate pain and fatigue of your shoulder and elbow.Made of ABS material, the computer arm pallet is eco-friendly and durable to use. It is adjustable, which is convenient to use.The length of the computer arm pallet is 45cm and width is 20cm.The computer arm pallet is suitable for being used in office, home and so on. It is also suitable for being installed on desk as well as chair.Item Name: Computer Arm PalletMaterial: ABSColor: BlackFeatures: Protective, Ergonomic, Punch-freeSize Details: 45cm x 20cm/17.72" x 7.87" (Approx.)Notes:Due to the light and the screen setting difference, the item's color may slightly differs from the pictures.Please allow slight dimension difference due to the manual measurement.The product is not suitable for being installed on desk with thickness over 5cm, slope and decorative strip on the edge.If you want to install it on your chair, the width of the chair width can not over 7cm and thickness can not over 5cm.Package Includes:1 Set of Computer Arm Pallet(Support, Connector, Screw)