Stack-On Gladiator Cadet CADET-6624 Workbench 1-1/4-inch thick treated medium density fiber board work surface provides a large, convenient work area. Work surface includes a finished front edge. Full width steel support beam on the back of the workbench provides greater strength and rigidity. Also acts as back stop for project centers. Positive-Fit construction provides easy, quick assembly. All fastening hardware is included. Includes adjustable leveling feet.