Little Giant Multi-Shelf Heavy Duty Trucks with three, four, or five shelves. All-welded 12 gauge steel shelves provide plenty of space to transport your large loads. They are also used as portable storage racks that can be moved for cleaning or to different locations as your storage requirements change.  Comfortable formed 1” tubular steel push handle.  Shelves available flush or with 1-1/2” retaining lip. Two rigid and two swivel casters with 6” x 2” phenolic wheels. 3600 lbs. capacity.