This height adjustable monitor arm is only suitable for use with a Fellowes Lotus™ sit-stand workstation. It brings the monitor to a comfortable viewing height and helps prevent neck pain. It is height adjustable up to a maximum of 40cm above the Lotus™ upper platform and ensures stable monitor placement when raising or lowering the Lotus™ workstation. It is attached... through the cable grommet. The arm holds monitors up to 7kg in weight or 69.58cm (27") and complies with VESA standards.