Fisher-Price Thomas & Friends Motorized Toy Train Engines for preschool kids ages 3 years and older. TrackMaster motorized engines from Fisher Price have been redesigned so you can experience the Island of Sodor like never before! With enhanced speed and performance, these engines go faster and climb steeper inclines, driving Thomas & Friends to greater speeds, taller heights and bigger adventures! Flip the switch and watch Edward race along on another exciting journey. The No. 2 blue engine is the perfect addition to your collectable, expandable, motorized TrackMaster world! Ages 3+. Requires 2 AAA batteries.