Includes die-cast metal engines and vehicles Features plastic connectors to attach to other Push Along and Motorized TrackMaster engines, vehicles, cargo cars or tenders (sold separately and subject to availability) Highly detailed to reflect the colors and designs of the character from the show Works on Thomas & Friends TrackMaster train tracks and sets (sold separately and subject to availability) Helps develop gross motor and sensory skills, and helps inspire imagination A collection of Push Along die-cast train engines and vehicles featuring plastic connectors to connect to other Thomas & Friends TrackMaster train engines or tenders. Perfect for use with Thomas and Friends TrackMaster engines, tracks and playsets (sold separately and subject to availability).