The 4-Shelf Heavy-Duty Ergo Utility Cart provides 2X the storage capacity to help move more materials efficiently and safely throughout a facility. Easily access items with 13.5" clearance between shelves. Patented ergonomic handle improves control and worker safety. Durable, structural foam construction stands up to the toughest tasks holding up to 700 lbs. Easy to move with two fixed casters and two locking, swivel casters. Saves valuable time by reducing trips. Material(s): Structural Foam; Overall Material Type: Plastic; Color(s): Black; Color Family: Black.