Thomas and friends 2-in-1 transforming toy train for toddlers. Flip and switch Thomas and Percy from fisher-price features two Thomas and friends characters in one rolling, transforming toy! hold Thomas, flip him upside-down, and watch as he transforms into Percy. Flip him again, and the no. 6 green engine switches back to the no. 1 blue engine. Featuring rolling action for push along play, your child will experience twice as much fun with flip and switch Thomas and Percy! toddlers ages 18m+.