Adjustable computer table can be used in any working position. Three of the four shelves are adjustable to any location from 14" to 48" using SOHO's patented Slide and Lock adjustment mechanism. Adjusting the height of a shelf involves nothing more than turning two knobs. Reconfigure without tools. Design features laminate shelves with a black frame. Adjustable shelves are 32" wide x 15" deep. Bottom shelf is 31-1/4" wide x 11-3/4" deep. Shelves support up to 100 lb. each, resulting in a total workstation capacity of 200 lb. Workstation is mobile on four casters (two locking).