Ravensburger - GraviTrax Catapult, Accessory, Deck Trail, Interactive and Educational STEM Game, for Children 8+ Years and Adults, Compatible with GraviTrax Starter Set, 42 Pieces

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• INTERACTIVE GAMES: GraviTrax is a STEM building game with which you can unleash your creativity by building a fantastic world of paths, gift idea for kids from 8 years and for construction enthusiasts of all ages
• Accessory: Catapult is an accessory that will allow you to expand your track with 3 brand new elements that will trigger chain reactions with tiptube and push
• PLAY WITH PHYSICS: GraviTrax is an educational STEM game that allows children to experience physical laws such as gravity, magnetism or kinetic force; develop their creativity and understanding of these scientific principles
• QUALITY & SAFETY: Made in Europe with high quality materials, GraviTrax marble tracks are made to last and guarantee tons of hours of safe play
• DISCOVER THE GRAVITRAX WORLD: Create an unlimited number of different routes by combining the expansions and special accessories of Gravitrax sets, the gift designed for children and adults to develop creativity and sharpen scientific knowledge