Fill the funnel and watch the wheels turn! See what happens when water, sand, and small stones are poured in. Encourages kids to develop problem solving skills and focus their concentration as they study what happens and how the water drains down. This is a mesmerizing favorite for kids and adults alike! Perfect for use at the beach, park, zoo, or even your own back yard. Hape toys stimulate children through every stage of development and help nurture and develop their natural abilities.