Pika Pau Duck, as well as all the Pika Pau toys, is made out of natural materials only. Its wheels are spinning so a child can easily push it or pull it, which thereby enforces the development of gross motor skills. It does not contain small removable parts which makes it suitable for our youngest friends. This is a great toy for first symbolic games and coordination practice. Pika Pau Duck is also great for encouraging first and reinforcing recently learned steps. Its simple design and visible wood structure brings a child closer to nature in a unique way.