Baby will love playing with the Stack & Roll Choo Choo, designed with 3 ways to play! Stack, connect, and nest with this fun toy train that rolls along.. Designed with bright, engaging colours, all three carriages combine to show the full alphabet to educate and teach essential skills.. 1 x Fisher-Price Stack & Roll Choo Choo. Encourages Fine Motor, Problem Solving, and Gross Motor Skills. Suitable for 6 months +