The Chuggington Interactive All Around Chuggington set includes Interactive Wilson, the Roundhouse with Vee, Loading Yard, Platform Station and more. This set also includes a huge 4ft layout with 3 levels of spiral play.All Around Chuggington Interactive Railway60 pieces create a 3 level spiral layoutEngines talk and interact with each other and react to train stopsOver 250 sounds and phrases3 interactive train stopsElevated tower platformHopper car and cargoEasy to connect trackWorks with all Chuggington interactive productsRequires 11 AA batteriesRecommended for ages 3 and upMade by Learning Curve