Thomas & Friends Railway Pals interactive vehicles and train sets deliver fun-filled play that encourages development in toddlers through motor skills, thinking skills, academics and imagination.  Featuring 32 track pieces with six activation points, this Track Pack lets children connect their existing sets to expand their world, or build unique layouts.  For an engaging, educational playtime experience, toddlers can roll Railway Pals interactive vehicles (sold separately and subject to availability) over the track activation points to hear the characters deliver sounds, songs and phrases that teach letters, numbers and colors!