Thomas & Friends TrackMaster motorised trains have been redesigned so you can experience the Island of Sodor like never before! With enhanced speed and performance, these trains go faster and climb steeper inclines, driving Thomas & Friends to greater speeds, taller heights and bigger adventures! Flip the switch and watch Emily, the beautiful emerald green engine, race along on another exciting journey. This Thomas & Friends TrackMaster Motorised Emily Engine is the perfect addition to your connectable, expandable, motorised TrackMaster world! Requires 2 x AAA batteries (not included).