Uni-lok gusset system (patent #5,165,349): gusset is recessed into hat channel underside tabletop, reducing lateral movement. 14 gauge type 304 stainless steel tabletop with box marine edge on all four sides. 600-lb. total weight capacity, evenly distributed static load. Stainless steel 5-pan slides mounted to a removable angle. 4 1/2 inch slide spacing. Welded bottom solid shelf. Stainless steel legs with 5 inch diameter heavy duty resilient-tread swivel casters, two with brake.