Keeps work-related items together. One 18″ full-length wire shelf for overhead storage. Shelf height can be adjusted. Six shelf dividers: 8″ x 18″. 13 plastic supply bins: 10 7/8″ L x 5 1/2″ W x 5″ D. Two chrome-plated full-length bin holders. Heights can be adjusted. Two 18″ hanger rails. All posts are numbered and grooved at 1″ increments for fast and level assembly. 18 gauge galvanized steel tabletop and undershelf, both with aluminum corner castings. 74″ overall post height. 34″ working height. Wire overshelf, dividers, hanger rails and posts are zinc-plated.