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GraviTrax PRO Vertical Expansion
GraviTrax PRO Vertical Expansion is an innovative marble run and construction toy designed for kids ages 8 and up. This expansion set allows for more dynamic, vertical track designs, offering endless possibilities for creativity and experimentation. Ideal as a Christmas or birthday gift, it sparks curiosity, enhances problem-solving skills, and provides an engaging, hands-on learning experience for smart, curious kids!
$69.95