Quantum, CL1275-401601_GRAY, Shelving Unit, closed, 12"D x 36"L x 39"H, heavy duty, 400 lb. load capacity per shelf, includes: (15) shelves, (36) 11-5/8"L x 5-9/16"W x 2-1/8"H (QED401) and (48) 11-7/8"L x 5-9/16"W x 4-5/8"H (QED601), bins available in multiple colors, uprights and cross bars, smooth powder coat finish