Ravensburger GraviTrax The Pro Book for fans and professionals
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22.90
Item No. AN570429
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8 years
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Description
The Ravensburger GraviTrax PRO Book offers fans and advanced users new inspiration for the interactive marble run system. With 15 newly developed instructions, you can construct challenging tracks that combine various starter sets and expansions such as bridges or helices. The book imparts physical knowledge about gravity and acceleration through practical construction plans and tricky challenges. It also offers a link to digital track tests in the associated app. It is ideal for expanding the existing GraviTrax play experience.- Instructions
- Instructions
