Little children have a lot of fun building their own animal train with the first block set featuring pull-along animals. They can sort the blocks by color and learn about the animals as they assemble them together: an elephant with a slide as a trunk, a crocodile with a movable jaw, a lion with an openable mouth, a giraffe with a bendable neck, and a white bird. The large colorful LEGO Duplo blocks are specially designed for small hands to ensure safe play and come in a convenient storage box. With five animals to assemble: a wheeled elephant with a slide as a trunk, a wheeled crocodile with a movable jaw, a wheeled lion with an openable mouth, a wheeled giraffe with a bendable neck, and a bird.