This collection of Fisher-Price TrackMaster motorized locomotives lets Thomas & Friends characters act out the most iconic moments in the show's history! We've redesigned TrackMaster toy trains so you can enjoy the Island of Sodor like never before! With improved speed and performance, motorized engines go faster and climb steeper hills, making Thomas & Friends characters go faster, climb higher and have more amazing adventures. Flip the switch and watch as they head off on another exciting ride. Collect all the characters to expand your motorized world of TrackMaster! For children 3 years and older. Each train requires 2 AAA batteries.