This cabinet comes complete with a pull out keyboard drawer and an industrial swivel operator’s stool. The adjustable full width upper shelf can store technical manuals or tools. The keyboard tray is 22 inches wide x 15 inches deep x 3.5 inches high.//There are 2 lower adjustable half width shelves that can hold printer paper or other supplies.//The 6 inch tall 7 gauge legs are welded to provide mobility in lifting in order to move from one area to another. These heavy duty 12 gauge steel floor model cabinets provide protection for your computer. These cabinets are built for rough and tough industrial use.