NATIONAL GEOGRAPHIC Glowing Marble Run – Construction Set with 15 Glow in The Dark Glass Marbles & Storage Bag, STEM Gifts for Boys and Girls, Building Project Toy (Amazon Exclusive)

The National Geographic Glow-in-the-Dark Marble Run is a phenomenal construction activity kit for kids! This 80-piece set has everything you need to create incredible marble runs that will have your glowing marbles racing toward the finish line!

Inside the kit:

- 15 glow-in-the-dark marbles in 5 different colors
- A UV keychain light to help your marbles glow brighter, longer
- 45 clear, smooth-run tube pieces
- 15 action pieces that fit securely together, so you can be sure that your marble run maze won't fall apart when you play.
- Full color detailed learning guide

Configure the pieces in any design you'd like - the possibilities are endless!

The detailed learning guide has lots of information about the physics of motion and gravity, so you can learn while you play! And when you're all done, a convenient mesh storage bag is included so you can keep all your marble run pieces stored together.

National Geographic Toys is proud to provide a 100% satisfaction with all our products so that you can buy with confidence.

About the National Geographic Society: With a mission to inspire people to care about the planet, the 126-year-old National Geographic Society is one of the world's largest nonprofit scientific and educational organizations.

National Geographic's net proceeds support vital exploration, conservation, research, and education programs.