Smooth 12 gauge steel top is double-reinforced with angle iron on the underside and gussets in the corners for exceptional strength and rigidity. Legs and lower braces are 1-1/2 in. x 1-1/2 in. x 3/16 in. thick angle iron. Legs have footpads with 5/8 in. hole for mounting to the floor. These all-welded units ship fully assembled and ready for immediate use. 36 in. overall height. Half-depth 12 gauge lower shelf with lip at rear provides room for additional storage. Capacity is 4,000 lbs.