New but open box The Ravensburger Gravitrax Kinetic Blast is a 159-piece marble run board game suitable for ages 8 and up. This complete game offers a single player experience and features a battery-operated power source for light elements. With dimensions of 13.3" W x 4.3" L x 13.3" H, this ultimate marble run is perfect for young teens and adults alike, providing endless fun and creativity as players construct and experiment with gravity-defying tracks. Ideal for enthusiasts of contemporary board games, this product is sure to entertain and challenge players of all ages.
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