Ergonomic Monitor Stand Riser Keep your monitor at comfortable eye level to effectively prevent your back and neck strain when you work in front of a computer,contributing to improve your daily working productivity. And additional space underneath the stand allows you to store keyboard and mouse compactly when not in use. this monitor stand riser is perfect desk organizer as well as great space saver. 3-Length Adjustable & Foldable Stand WideThis monitor stand riser is adjustable and 3 kinds of width-16.5 inch, 18.5 inch and 20.5 inch. you can adjust it's width as you want, suitable for different monitors, and when you want to elevate the monitor height.