This Sterilite 5-Shelf Shelving Unit provides ventilated shelves along with rugged tubular construction that helps keep items dry, reduce odors and prevent mildew. Rugged, reinforced shelves hold up to 150 pounds each for a total storage capacity of 750 lbs. Shelves are curved in front with a recessed storage tray for small items. Flat back panels fit flush against the wall so no space is wasted. Unit is easy to assemble without tools. 73.25 H x 36 W x 18 D.