"Customized to your special needs, these heavy-duty Quantum steel shelving units have been engineered to adapt to your storage requirements. Ideal for stockroom, factory or office where extra storage is needed. Shelf Capacity lbs. 800, Color Gray, Shelves qty. 5, Height in. 87, Posts Qty. 4, Shelf Dimensions W x D in. 36 x 18, Shelf Thickness gauge 18. X-shaped antisway braces provide more support and increased rigidity Braces cover perimeter of rack instead of aligning at just one point Roll-formed steel-ribbed shelves Reinforced front and rear edges Shelves easily adjustable on 1in. centers Rib-reinforced 14-gauge 1in. x 2in. steel posts Durable powder-coat finish"