Ravensburger GraviTrax PRO Helix Add On Extension Accessory - Marble Run, STEM

GraviTrax goes vertical with the GraviTrax PRO Starter Set. GraviTrax is an innovative marble run and contruction toy for boys and for girls ages 8 years and up. It is an ideal christmas gift or birthday gift for smart, curious kids. GraviTrax goes vertical with the GraviTrax PRO Starter Set. With 149 elements that include unique components, this set offers everything you need to begin building your own vertical action-packed track systems.

GraviTrax Pro - Starter Set - Vertical

Experience the Power of Gravity with GraviTrax! With over 100 pieces and 18 different construction elements, the GraviTrax Starter Set offers everything you need to begin building your own action-packed track systems. Discover how the laws of physics affect the journey your marble takes with curves, junctions, freefalls and even a cannon. Experiment using different heights and angles to control the speed of the marble to get it to the finish.

GraviTrax - Starter Set

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Ravensburger Gravitrax Starter Set Marble Run & Stem Toy

APPYTOYS.COM.MT Ravensburger GraviTrax - Flextube

GraviTrax PRO: Helix, GraviTrax Accessories, GraviTrax, Products

Ravensburger Gravitrax Pro Vertical Stem Marble Game Starter Set : Target

More product information Cross your marble run down and over with the twisted flair of the “GraviTrax PRO Helix”Criss cross, under and over! With the Helix you can join up to six different tracks. When a marble enters the Helix it will move down to a lower level without changing its direction. Up to six marbles can pass through this Action-Stone at the same time! Combined with a Starter-Set, exciting tracks can be built without the marbles obstructing each other on their way to the finish.