Origami R5-18W Shelf with Wheel, 5-Feet, Red Opens and folds in seconds. No tools required for setup. Folds flat for easy storage. Shelf Capacity: 250 lbs. per shelf on level surface evenly distributed or 75 lbs. per shelf on wheels evenly distributed. Great for storage of any kind: Garage, Warehouse, Office, etc. Locking wheels included.