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This 200 piece Gravitrax Junior planet themed starter set is the perfect way way to introduce children ages 3+ to the fun and educational world of marble runs. They can build imaginative and custom track layouts.
Expand your child's creativity and problem-solving skills with this Gravitrax Junior starter set. Suitable for children ages 3+, it offers endless possibilities for marble run tracks that they can design and build themselves.
Expand your child's creativity and problem-solving skills with this Gravitrax Junior starter set. Suitable for children ages 3+, it offers endless possibilities for marble run tracks that they can design and build themselves.