1. Relax Your Hand - Computer Arm Rest for Desk is professionally ergonomically designed to avoid hanging your arms. Reduce body stress and use with ease. It is a good partner in the office. 2. Material - Elbow Rest for Desk is made of great quality ABS, and sponge materials. The support is stable and does not easy to fall off. Soft and comfortable, it does not leave indentations. 3. Easy Using - Arm Rest for Desk has no punching design, is easy to install, and is ready to use. It is very convenient to directly rotate the screw to fix it on the desktop. Easy to remove and adjust the position of the hand bracket. 4. Great Office Gift - Desk Arm Rest is a practical office supply for your friends, family, colleagues, and more! Can be used as a birthday gift or as adding gift. It is suitable for both boys and girls. The Computer Desk Hand Bracket is made of high-quality material, which is stable in support, freely adjustable, easy to use, wear-resistant, and durable. Versatile and comfortable to use, I'm sure you'll love it. Product weight:about 765g Type:A:(not support folding and rotation) Colour:Black Material:ABS+ sponge pad Size:about 31x14.5x7.5cm/12.2x5.71x2.95in Package Contents: 1 * Desktop Arm Stand Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.