Garage Storage Shelves Heavy Duty Adjustable Steel 5 Shelf Metal Racks 4' Wide X 2' Deep X 6' High (Set of 2) Heavy-duty steel shelving Weight capacity: Holds 800 lbs per shelf; 4000 lbs total Z beam construction for strength and rigidity Shelves adjust every 1-1/2" and have a durable black finish Dimensions: 48" Wide x 24" Deep x 72" High