Open, Freestanding, Plastic Shelving, Overall Width 36 in, Overall Depth 18 in/ OVERALL DEPTH: 18.00 INCHES NOMINAL OVERALL HEIGHT: 73.75 INCHES NOMINAL OVERALL WIDTH: 36.00 INCHES NOMINAL FIXED SHELF QUANTITY: 5 CLOSED BACK FEATURE: NOT INCLUDED SPECIAL FEATURES: PLASTIC SHELVING; FREESTANDING; OPEN STYLE; COMMERICAL RATED; SHELF CAPACITY 150 POUNDS; 16 SHELF SUPPORTS; VENTILATED; UNASSEMBLED AND UNFINSHED SHELVING AND RACKS COLOR: GRAY SUPPLEMENTARY FEATURES: SHELVING FRAME MATERIAL MADE OF POLYPROPYLENE