The Chuggington interactive railway brings your favourite engines to life via Smart Talk technology. The interactive engines can recognise other Chuggington engines and train stations that you can chose to add. There is an easy coupling system to connect and play to ensure that engines never detach from each other.
The more pieces you add, the more interactive your Chuggington world becomes. This Wilson and Dunbar set includes the 2 engines and 10 track pieces.