72"" Five-Tier Heavy-Duty Shelf in Black has fully adjustable shelves to accommodate almost any item. It is built with a heavy duty steel frame and features contemporary grid patterned shelves. The industrial quality black powder coat steel is sturdy and rust-resistant. Durable enough for the garage, workshop, or commercial business; this unit is capable of withstanding 200 lbs. per shelf of evenly distributed weight. Ideal for use in the garage, basement, workshop or any place where organized storage is needed. Combine multiple units to create a customized storage wall. No tools assembly.