Ravensburger Gravitrax Junior Starter Set La Reine Des Neiges Jeu de construction STEM Circuits billes 71 pieces 3 ans 73385

CHILDREN'S BREAKER : GraviTrax is a STEM children's building with which you can unleash your creativity by building a fantastic world of paths; ideal as a gift for children 3 years old and for construction enthusiasts of all ages. GAMES CHILD 3 YEARS MALE: With GraviTrax Game Swtich there are no limits to creativity; the numerous components allow you to build even more complex new paths and let the ball track run at higher heights. PLAY WITH PHYSICS: The ball track for kids will learn physical laws such as gravity with this kids brain teaser, magnetism or kinetic force; Gravitrax develops creativity and helps to understand basic science principles with this 3 year old child game. QUALITY & SAFETY: Made in Europe with high quality materials, the GraviTrax Junior Children's Marble Track is made to last and guarantee tons of hours of play for children 3 years. DISCOVER THE WORLD GRAVITRAX JUNIOR: Create marbles track for children with an unlimited number of different paths by combining the complementary pieces and special accessories of Gravitrax sets; the 3 year old girl's gift, useful for developing creativity and improving scientific knowledge.