Propel the action! Let the ball spin round and round with the Gravitrax Spiral.
CLEAR INSTRUCTIONS: Comes with clear instructions so that you can start building and playing within minutes
GRAVITRAX: The popular STEM toy for boys and girls ages 8 and up – over 6 million sold worldwide
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
Lasting durability for girls and boys ages 8 and up, it’s the learning toy children (and savvy adults) return to over and over again!
Warning. Not suitable for children under 36 months. Small balls. Choking hazard.