Explore the wonders of the universe with the NATIONAL GEOGRAPHIC Glow In The Dark Marble Run 150 Piece Construction Set Stem! This complete 150-piece set includes marbles and all the pieces needed to construct a mesmerizing marble run. The glow in the dark feature creates an even more exciting experience. The vintage design is perfect for collectors or anyone looking for a unique, high-quality marble run.

This educational toy is perfect for children 8+ years old who are interested in science, engineering, and construction. The plastic material is durable and ensures long-lasting fun. Don't miss out on this amazing opportunity to learn and have fun at the same time.