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.
- A bestselling construction activity for boys and girls 8 and up over 6 million sold worldwide
- Includes 122 pieces and 9 ready to go track instructions to start creating your own tracks
- The ideal Christmas gift for creative, curious kids who love to build
- Power the marbles with gravity based elements in a race to the finish
- Customize and experiment with tricks and stunts to keep the marbles rolling faster and further.Experience educational and science play with 24 problem solving building exercises
Instructions available in: D/F/I/NL/EN/E