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About this item

GRAVITRAX: The popular STEM toy for boys and girls ages 8 and up - over 6 million sold worldwide

WHAT YOU GET: GraviTrax PRO Vertical Expansion Set comes with 33 pieces - includes height stone towers, balconies, and walls to expand your marble run creations

BUILD HIGHER: Use the height tile towers, balconies, walls and high-speed tracks to take your tracks to new heights

INNOVATIVE: The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your marbles to the finish

CLEAR INSTRUCTIONS: Comes with clear instructions so that you can start building and playing within minutes

SKU: 26816

GraviTrax: PRO Vertical Expansion Set

SKU: P-15665
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