TrackMaster toy trains take Thomas & Friends characters to greater speeds, taller heights and bigger adventures! Children can collect all their favorite engines to build a thrilling motorized railway full of action and excitement. Thomas first meets Nia in her homeland of Africa, and from there, they embark on an epic adventure together. Now children can relive their favorite moments with this unique character, or create new ones. Just flip the switch to see Nia race along with her cargo car!