The Gravitrax Curved Rails are a set of 6 new 3D printed plastic pieces designed for use with the Gravitrax marble run toy. These curved rails are themed around STEM and are compatible with the Gravitrax product line. Suitable for ages 8 and up, these washed and disinfected pieces are perfect for creating intricate and fun marble run tracks. Made in the United States, this set of curved rails adds a new element to the Gravitrax experience for kids and adults alike.
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