Gravitrax Balls and Spinner Expansion

This expansion pack for your Gravitrax sets can launch up to six balls at once! Give the green spinner a slight turn and set the balls off racing! The spinner exits are rearranged, resulting in new angles to be tried out for launching the balls. From family favourite game maker, Ravensburger, comes the all new STEM track system, Gravitrax! Experience gravity and use your imagination and engineering skills to build elaborate tracks for the Gravity Spheres. Gravitrax is a fantastic early introduction to physics, teaching kids about gravity, magnetism, kinetic energy, and more! Use the blueprints included to get you started, then let your creativity soar! The Gravitrax track system can be expanded endlessly with extra track packs and add-ons.