Ravensburger Gravitrax Starter Set XXL, Innovative and Educational Stem, 8+ Years

Experience the marble run action of the future today with GraviTrax! This unique, interactive marble run track system unlocks infinite possibilities to build entire track worlds packed with jaw-dropping excitement. Includes the Looping Element for fun trick shots to send your marble flying across the track. Build and rebuild multiple track layouts - perfect for learning and introduces STEM concepts to make learning fun. The perfect set for construction fans and marble run enthusiasts. Download the FREE app to test your tracks out before you build or use the instructions that are included. There are so many ways to play with this marble run set. Includes over 200 pieces so you can keep up the momentum in the track and keep the marble rolling around and around. This modular system has so many pieces and lets kids and big kids experiment with magnets and kinetic energy. The GraviTrax Starter-Sets are the perfect entry into the fantastic world of marble runs. With the Extension and Elements sets you can expand your marble runs by adding additional components. There are so many ways to play., Manufacturer: Ravensburger