When there’s trouble in Chuggington, count on the Pop and Transform Chuggers to save the day! With their surprise transformations and the strength of their teamwork, these Trainee Chuggers can solve any problem in their way. The speediest of all the trainees, Koko, has no problem running on time – but when she needs an extra boost, her side panels flip open to reveal booster rockets! Pull her back and watch her zoom ahead!

Pop and Transform Chuggers are 5-inch scale engines for free, push-around play! Pop and Transform Chuggers are not compatible with Chuggington track sets.

Pop and Transform Koko is for little conductors, ages 3 and up. Batteries not required.