Thomas and Friends Track Master Motorized Railway Essential Engines Gift Pack by Thomas & Friends This multipack features five of your favorite Thomas & Friends engines, including a special edition racing Thomas. Flip the switch and watch them race along on another exciting journey. They're the perfect addition to your collectable, expandable, motorized TrackMaster world! Motorized train play is compatible with most TrackMaster track and playsets (sold separately). Ages 3+. Each engine requires 2 AAA batteries (not included). Dimensions: 13in H x 2.75in W x 21in L