Top panel comfortably holds three monitors Five adjustable heights from 6.5"-16.3" accommodate people of any height Large retractable keyboard tray provides ergonomically correct positioning whether you are sitting or standing Built-in grommet hole helps to keep cables neat and tidy Gas springs raise and lower over 30 pounds of weight and can hold up to 50 pounds Contemporary styling features clean lines and a black finish to complement your office Constructed with an aluminum frame and medium-density fibreboard top for long-lasting durability No assembly required Dimensions: Width: 68.5cm (26.97"); height: 22.86cm (9"); depth: 101.6cm (40")