Enclosure Carts are an effective way to keep contents from moving or falling off during transportation. The rods and tabs are adaptable to any shelf position and act as a perimeter to retain product. Dolly Base allows for heavier load transport. Units consist of 4 - posts, 4 - Wire shelves, 4, 5 or 6 - rods & tabs kits, 1 - dolly base, 4 - plate casters (2 rigid and 2 swivel with brake)