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. In addition, the... arm can be adjusted in depth so that you can bring the monitors closer to you if required. Attachment is through the cable grommet. The arm holds monitors up to a total weight of 11.8 kg (5.9 kg per arm) or 69.58cm (27") and complies with VESA standards.