Ravensburger Gravitrax Hammer Accessory - Innovative Marble Run & STEM Toy | Boosts Kinetic Learning | Perfect for Kids Age 8 & Up | 2019 Toy of The Year Finalist Supplement

Introducing the Ravensburger Gravitrax Hammer Accessory, an innovative supplement to your Gravitrax set that makes every marble race more exciting. This unique STEM toy allows kids aged 8 and up to explore the fascinating world of gravity, magnetism, and kinetics in a fun and interactive way. With the Gravitrax Hammer, you can design and build your own race tracks and experiment with different strategies to propel your marble to the finish line. This open-ended building concept offers endless possibilities, allowing you to create a new track each time you play. Highly compatible, the Gravitrax Hammer works seamlessly with all Gravitrax sets, making it easy to extend your playtime and build more complex tracks. It's not just a toy, but a tool that helps children understand the laws of physics in a fun and engaging way. With over 15.5 million units sold worldwide, Gravitrax is recognized as the top marble run system in the U.S. Make every race a thrilling experience with the Gravitrax Hammer Accessory.

• INNOVATION IN LEARNING: GraviTrax Hammer Accessory offers a unique way to learn about gravity - magnetism and kinetics by designing and building own race tracks
• STEM APPROVED: Designed for boys and girls ages 8 and up - this toy enhances educational and scientific play - with over 15.5 million units sold globally - it stands as the top marble run system in the U.S.
• UNIVERSAL COMPATIBILITY: Extend the fun effortlessly - all GraviTrax sets interconnect seamlessly for a more extensive and exciting play experience
• THE GIFT OF CREATIVITY: Give the gift of creativity with GraviTrax - perfect for curious kids and adults who love to build - making it an ideal holiday or birthday present
• PUSHING BOUNDARIES: The GraviTrax Hammer Accessory amplifies the fun and excitement by giving your marble fresh momentum - making every race thrilling