Multiple-duty carts for use in warehouses, mailrooms, conference rooms and maintenance facilities. Heavy-duty plastic won't rust, dent, chip or peel. Lightweight for easy maneuverability and quiet operation. Rounded corners mean no sharp edges to nick walls or furniture. Multifunction cart converts from a utility cart to a platform truck in just seconds Simple push-buttons and foot pedal for easy conversion. 400-lb. capacity (utility cart): 250-lb. capacity (platform truck). Recessed top shelf folds down to create back of platform truck. Platform truck configuration features 24 x 36 usable platform. Molded-in ergonomic handle for comfort. Non-marking swivel casters (two locking). 43-2/5" high (platform truck): collapses to just 10-7/8" high for efficient storage. Sold by the each.