Origami R5-01 General Purpose 4-Shelf Steel Collapsible Storage Rack, Large General purpose. 4 shelves. Material: powder coated steel Opens and folds in 20 seconds No assembly required. Dimensions: 35.8" x 20.85" x 60" Shelf capacity: 250 lbs per shelf on level surface evenly distributed. Great for use in the garage, office or warehouse.