Create your own marble runs with this exciting construction set. Reproduce the models pictured on the box or enjoy experimenting with your own designs. Interlocking chutes, bridges, columns, spinning-wheels, spirals and funnels can be combined in infinite variations for long-lasting fun. This toy stimulates creativity and reasoning both of which are required to build impressive-looking structures with the correct angles of inclination. With the exciting elevator you can create endless cascades of marbles with mesmerizing visual effect. With 60 years of experience creating educational toys, Quercetti has contributed to generations of children engaging in beneficial play that encourages creativity and stimulates intuitive reasoning. Which way will the marble go. Children will learn to experiment with trial and error and explore cause and effect as they build a multilayered, interconnected marble run. Interlocking chutes, bridges, columns, spinning-wheels, spirals and funnels can be combined in infinite variations for long-lasting fun. Reproduce the models pictured on the box or enjoy experimenting with your own designs. This toy stimulates creativity and reasoning. Recommended for ages 5 and up. Compatible with other Quercetti Marble Run Building Sets (Sold Separately). Quercetti toys have been proudly made in Italy for 65 years. Fun while learning