Ravensburger Gravitrax Flip Accessories Marble Run STEM Toys for Boys and Girls Ages 2019 Toy of the Year Finalist Gravitrax Accessories - & 8+ -

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We are selling from Japan. Our Products are Authentic only.

★★★★★★★★★★★ [GraviTrax: Flip] Level up your marble run in the opposite direction with “GraviTrax Flip”! [Innovative] GraviTrax interactive track system allows you to design and build your own race track and experiment with gravity, magnetism and kinetics. [STEM TOY] Boys and girls over 8 years old can experience education and science play. According to NPD Group, the franchise has sold more than 15.5 million units worldwide and ranks as the No. 1 marble run system in the United States. [Compatibility] Easily extend your playing time - All sets are compatible and functional with all GraviTrax systems. [Great Gift] GraviTrax is an ideal holiday or birthday gift for creative and curious children and adults.