Expanded metal ends extend 48″ high above the deck, improve visibility and allow 2-way access to material. All-welded construction with 12 gauge steel shelves. Standard truck has one upper shelf that is adjustable on 3-1/2″ centers, and can be positioned with 1-1/2″ lips either up or down. Additional adjustable shelves also available. 2 swivel and 2 rigid casters with quiet, non-marking 6″ polyurethane wheels. Overall height 57″. Capacity 3600 lbs.