Ravensburger Gravitrax Building Expansion Set - Add Complexity to Your Marble Run | STEM Education Toy | Compatible with All Gravitrax Sets | Ideal Gift for Creative Minds | for Ages 8 and Up

Take your Gravitrax experience to new heights with the Ravensburger Gravitrax Building Expansion Set. This set is designed to add complexity and additional height to your marble run, offering endless possibilities to design a unique track every time you play. It perfectly syncs with all Gravitrax systems, allowing for an effortless extension of play time and creativity. Kids aged 8 and up can immerse themselves in STEM learning in a fun and interactive way, experimenting with gravity, magnetism, and kinetics to propel their ball to the finish. With over 15.5 million units sold worldwide, Gravitrax is recognized as the top marble run system according to the NPD Group. Whether it's for a birthday, holiday, or just because, Gravitrax is the perfect present for those with curious minds and a passion to build. Experience the power of gravity with Gravitrax.

• BUILDING EXPANSION: Elevate your Gravitrax experience with this expansion set - designed to add complexity and height to your marble run
• STEM EDUCATION: With Gravitrax, kids aged 8 and up can immerse in science, technology, engineering, and math in a fun and interactive way
• COMPATIBILITY: This set perfectly syncs with all Gravitrax systems, allowing for an effortless extension of play time and creativity
• RANKED #1: With over 15.5 million units sold worldwide, Gravitrax is recognized as the top marble run system according to the NPD Group
• IDEAL GIFT: Whether it's for a birthday, holiday, or just because, Gravitrax is the perfect present for those with curious minds and a passion to build