Working heights 3’ and 2’ deep. One drawer and 3 step shelves. Units are constructed of walnut or black laminated Melamine. 3mm Thick PVC edging on drawers. Matching interior adjustable shelves. Drawers with roller bearing self closing slide tracks. Weight is 150 Lb.. Made in U.S.A. Specify finish when ordering: W= Walnut finish, B=Black finish. See page 842 of our 2011 catalog.