Iron Horse rivet shelving in black is designed for heavy-duty use. The boltless design allows for quick and easy assembly. The powder coated finish is rust resistant and durable. The Iron Horse shelving unit can be assembled either horizontally or vertically, depending on your storage needs. Each unit includes rugged particle board shelves. Steel metal five-shelf unit holds a total capacity of 3,800 lb. evenly distributed. Assemble with a rubber mallet in less than 30 minutes. Shelving is made of heavy-duty riveted steel construction.Features:Total capacity 3800 lbs. Of evenly distributed weightAssembles Vertically or HorizontallyShelves adjust in 1.50" Increments to accommodate items of varying heightsAssembles with a rubber mallet (not included)Riveted Steel Construction5-Shelf unitDurable powder Coat Finish - rust resistantSpecifications:Product Dimensions: 72.00" H X 48.00" W X 18.00" DProduct Weight: 91Assembly Required: Yes