Organize your storage space with Edsal's heavy-duty steel shelving. Durable textured industrial black finish makes this unit perfect for the garage, basement, warehouse or office. Five coated wood grain particleboard shelves support loads and provide an easy to clean surface. Weight capacity up to 4,000 pounds distributed evenly over the entire unit. Shelves adjust every 1-1/2 inches. Metal post couplers are included for fast and easy assembly and improved rigidity. Shelving unit assembles in minutes with just a hammer, no nuts or bolts required. Build as a shelving unit or horizontal as a workbench.