The Gravitrax Marble Run Parts set by Ravensberger includes 14 tracks in total, with 6 medium tracks and 8 short tracks. Made of plastic, this construction toy is suitable for ages 8 to 99+. The GraviTrax product line offers a fun and engaging theme of creating a marble run, allowing children to unleash their creativity and problem-solving skills while building their own unique tracks. Ideal for those interested in creating intricate and dynamic marble runs, this set provides a variety of tracks to experiment with and customise.
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