Hanger bar constructed of heavy gauge type 304 stainless steel with hanger slots spaced on 2 1/2″ centers. 1″ square 3-sided frame along the bottom. Finishes available are chrome and electropolished finish. All units feature wire shelf with patented QuadTruss construction (patent #5,390,803): Top mat assembly constructed of 10 gauge mat wires welded to full-length 6 gauge inside support wires and serpentine trusses. At front and rear of shelf, mat wires are welded to a four-wire truss assembly constructed of a 2 gauge bottom wire, a 6 gauge serpentine truss wire which creates a bridge-like reinforcement, and two 6 gauge top wires, one directly below mat wires and one directly above, providing a pincer hold on mat wires. Posts are 1″ diameter, grooved on 1″ increments, and provided with leveling feet. Optional foot plates available to affix gowning rack to the floor. Hangers sold separately.