45" high for stand-up computer use. Decorative molded side panels hide computer cables for a clean appearance. Durable powder-coated steel frame. 3/4" melamine laminate worksurface and shelves. Keyboard shelves extend 9-3/4" and retract under the worksurface when not in use. Mobile on four casters, two locking. Some assembly required. Worksurface W x D: 31-1/2 x 23-3/4", Keyboard Shelf W x D: 24-3/4 x 13-1/2".