Preschoolers will love sending that mischievous engine, Diesel, racing down the track and blasting through the blocked tunnel with this exciting Thomas & Friends train set from Fisher-Price. Featuring a TrackMaster layout that stretches up to 54 inches long, elevated track, and a tunnel with rock pieces to block the path, this action-packed train set lets little engineers create exciting railway adventures with Diesel! Die-cast engine and track pieces are compatible with all TrackMaster track sets for limitless adventures. (Additional engines and track sets sold separately.) Features: Send Diesel blasting through a blocked tunnel with this exciting Thomas & Friends TrackMaster train set Track pieces spread out to 54 inches long! Connects with other TrackMaster track sets to create limitless adventures! (Additional sets sold separately.) Push-along die-cast Diesel train engine is compatible with all TrackMaster and Wood tracks Includes 1 die-cast engine, track and track elevation pieces, track stopper, tunnel and accessory pieces For preschool children ages 3 years and older.