Open design provides easy visibility and access to contentsConstructed with 16-gauge steel posts and 12-gauge side and back bracing for extra strength. Utility shelving provides low-cost storage for office, classroom, library and maintenance supplies.Features Box Edge Plus, rated up to 600 lbs. capacity per shelf.Includes 5 or 6 shelves. Shelves mount on adjustable brackets that clip to the corner posts (includes 4 per shelf).Assembly required.Ships via Truck. FOB: MI5 year warranty.Extra shelves in packs of 2 are available and sold separately (keyword: Borroughs extra shelves).Baked-on, medium grey powder paint finish will endure even under active use.Overall dimensions:5 Shelves 6 Shelves CO5-36126: 72 x 36W x 12"D CO6-36126: 72H x 36W x 12"D CO5-36127: 84H x 36W x 12"D CO6-36127: 84H x 36W x 12"D CO5-36186: 72H x 36W x 18" CO6-36186: 72H x 36W x 18"D CO5-36187: 84H x 36W x 18"D CO6-36187: 84H x 36W x 18"D CO5-36246: 72H x 36W x 24"D CO6-36246: 72H x 36W x 24"D CO5-36247: 84H x 36W x 24"D CO6-36247: 84H x 36W x 24"D