Gladiator GAWB06HWEG Adjustable Workbench, 6' Robust hardwood top - the solid 1.75 inch thick hardwood top supports 3,000 lbs to provide a sturdy foundation to build upon Always a level surface - the four 2.5 inch diameter threaded bolt leveler legs allow height adjustments of up to 1.25 inches to compensate for uneven floors and provide a flat work surface - the nylon pads prevent floor stains and corrosion Plenty of workspace - workbench dimensions ensure you have the smooth surface your projects demand