Stack these colorful blocks to make a choo-choo train and get 2 soft toy figurines on a train ride! Pop Blocks Train Baby Building Set by K's Kids brings 16 pieces to develop baby's motor skills. This train building set for infants includes bright color blocks to stack on 2 train wheels, and 2 cute toy animals - a bear and a puppy - to add some passenger on the assembled train. Soft durable baby blocks from this first baby building set can be stacked almost any way your child put them together. The Pop Blocks Train Baby Building Set is a great manipulative activity toy from Educational Toys Planet's developmental toy collection.