The fit Console Unit and Console Basic Unit come standard with two shelves (one monitor, one keyboard), six legs with holes in 1 inch increments for variable shelf height, and six 3 inch casters (front two locking). Spring assisted keyboard mechanism. Manually adjustable keyboard shelf has travel range of 12.75 inches; 7 inches above and 5.75 inches below rear stationary surface for comfort. Keyboard shelf's front surface also tilts 9 degrees toward you or 15 degrees away to meet your ergonomic goals.
