This bookcase is designed to be mounted to a 2 drawer lateral file (pictured) or other surface that is at least 38″ wide. The bookcase measures 36″ wide x 48″ high x 12″ deep. *The price shown is for the bookcase only. See “Lateral File Cabinets” for the price of the 2 drawer lateral file. Choose between our four laminate finishes: cherry, mahogany, light oak or walnut.