The Fellowes Lotus Single Monitor Arm raises monitors to an optimal viewing height to prevent neck strain and free up valuable workspace - for use only with the Fellowes Lotus Sit-Stand Workstation. It is easy to mount, allowing for quick set-up and holds a monitor up to 27'' and 7kg. The Single Monitor Arm adjusts in height up to 40cm above the top surface of the Lotus Sit-Stand Workstation and the monitor will stay in place when you lift or lower the Sit Stand Workstation.