Toddlers can explore multiple ways to play with my first Thomas and Friends stack and Nest Thomas. Children will love rolling Thomas along, counting the numbers on the cargo pieces, stacking them and nesting them inside each other. Plus, if toddlers want the hear Thomas's distinct whistle, they can press the little dome located behind his funnel. With features that help promote motor skills, thinking skills and academics. This adorable train introduces children to the Thomas and Friends world. My first Thomas and friends stack and nest Thomas includes rolling Thomas, rolling cargo car and three cargo pieces.