Shoot your balls to the next higher level and let them roll even longer. With the Gauss Cannon, you can spectacularly overcome height differences if you use them skilfully. Combine the Gauss Cannon with your GraviTrax Starter Set and bring even more action to your course. You bring your bullets to the target? There are no limits to building fun. Contents: 1 Action Stone Gauss Gun, 3 bullets. Caution: Not suitable for children under 3 years due to swallowable small parts.