Ravensburger GraviTrax Magnetic Marble Starter Set
- Amazon now offers the Ravensburger GraviTrax Magnetic Marble Run Set, now $48.99 (was $69.99).
- Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
- Buy >>
Editor's Pick: The Ravensburger GraviTrax Starter Set is a creative gravity and magnetic marble run building toy that lets kids naturally understand the scientific principles of gravity and motion as they design their own tracks. With 122 components to combine freely, each build is a new challenge, allowing children to experiment and adjust routes to help the steel marble reach the finish line. It's not just a game—it's like a mini engineering lab that helps kids boost logical thinking and problem-solving skills through play. Whether exploring independently or collaborating with family and friends, it fosters communication and creativity in interactive fun. As an educational and entertaining gift, it's perfect for kids ages 8 and up who are interested in science and hands-on building.
