GraviTrax is an interactive marble run that allows players to design and build tracks, whilst experimenting with gravity, magnetism and kinetics to explore endless possibilities and infinite creativity.
Turn the marble upside down with the Loop accessory. Experiment with how much speed the marble needs to loop-the-loop.
This accessory also includes 6 additional tracks.
GraviTrax Starter-Set required
Instructions available in: D/F/I/NL/EN/E
Dimension: 19 x 19 x 4.8cm