Origami R5S-BRONZE Heavy Duty Square Rack, Bronze Opens and folds in seconds Folds Flat for easy storage No tools required for set up No assembly required Great for storage of any kind: garage, warehouse, office Shelf capacity : 250 lbs per shelf without wheel 75 lbs per shelf with wheel Wheels included Opens and folds in seconds Folds flat for easy storage No tools or assembly required 250-pound shelf capacity without wheels and 75 pounds with wheels Made of strong gunmetal powder-coated steel