Single-arm mount holds 1 monitor with a screen size from 17" to 27" and weighing up to 9kg (19.8 lb.) Gas spring function offers tilt, swivel, and height adjustments of the monitor to make sure you get the optimum viewing angle Integrated cable management system keeps your monitor cords out of sight to bring a streamlined look to your computer desk Sturdy construction of steel, aluminum, and plastic provides superb strength and stability for long-lasting usage Clamp base and grommet base options included for flexible installation based on your requirements Supports 75mm x 75mm and 100mm x 100mm VESA-mount-compatible monitors Dimensions: Width: 80.2cm (31.57"); height: 41.5cm (16.34"); depth: 8.5cm (3.35")