This Chuggington die-cast engine features durable die-cast construction, realistic decoration, & secure front-&-back couplings. Koko is a fearless female streamlined Eurostar-type passenger engine built for high speed. Unlike the other engines, Koko is completely electric & draws her power directly from the tracks beneath her. Koko loves going flat out, whooshing ahead of the others, & has yet to learn that speed isnt everything. She loves to explore & have adventures. Koko is very confident & loves to challenge her friends to a dare or race. Although her spirit might get her into mischief, she is always well-meaning & knows when to apologise. Her favourite catchphrases are Cant catch Koko! & " Chugga chugga CHOO CHOO!".