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Build towering marble runs with 80 colorful pieces and watch 30 marbles race do. . . Show More
Build towering marble runs with 80 colorful pieces and watch 30 marbles race down your custom creations. This marble maze set sparks imagination and engineering skills as kids design, construct, and test endless track configurations. Perfect for solo play or group fun, it encourages problem-solving and creative thinking. Includes: 80 building pieces and 30 marbles Ages 3+ Sold by the box
Age 3+
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