Design and Construction Features All-welded design. Available with open front, sliding doors, or hinged doors. Doors are 20 gauge type 430 stainless steel. Top mechanically polished to satin finish. Sound-deadened between top and frame. 1-5/8" (42mm)-diameter type 304 stainless legs. 1" (25mm) stainless steel adjustable bullet feet. 1-1/2" (38mm) sanitary rolled rim on front and back with square edge on ends for flush fit. Optional fixed center shelf available. To order, add suffix “-CS” to model number. Example: OB2436SE-CS Lock (for units with doors) Casters* Overshelf Center shelf"