This Chuggington die-cast engine features durable die-cast construction realistic decoration & secure front-&-back couplings Dunbar the shunting engine instructs the trainees to master the many jobs required of engines in Chuggington He is a teacher or mentor & as Vee s right hand ensures that chuggers are hooked up with the right rolling stock He has a strong work ethic & takes great pride in the role he plays in shaping the young trainees to be successful hard working engines He works hard & expects the young chuggers to do the same When the trainees get frustrated that they aren t built for the job they are undertaking or get frustrated learning new things Dunbar encourages them to keep on trying His helpful advice & upbeat coaching keeps them going His catch phrase is Let s get those wheels to the rails