Our heavy duty cart 60″ is 12 gauge coated steel with flush edges. 4 swivel and 2 rigid casters with 6” x 2” hard tread phenolic wheels for added maneuverability under heavy loads. Swivel casters have wheel brakes to stop unwanted movement when loading and unloading. 36” overall height. Top measures 60″ x 30″ not including the handle. 3600 lb capacity.