Fisher-Price Thomas & Friends TrackMaster, Dockside Delivery Crane Includes 3 cargo cars Cargo cars contain 4 removable building pieces to construct a crane and cargo When built, crane can attach to track and swing back and forth, triggered by motorized engines (engines and track sold separately) Perfect addition to your expandable, connectable, motorized Thomas & Friends TrackMaster world Faithful likeness to character from Thomas & Friends TV show