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Launch your ball through your track with the amazingly powerful GraviTrax Magnetic Cannon! Simply place two balls in front of the Cannon; when your ball hits, it sends the front ball blasting down the track! A high-powered magnet gives the ball a burst of speed to help extend your run up inclines and down tracks. A great addition to any GraviTrax Starter set; comes with 3 additional colored balls. Experience the power of gravity and educational fun today!

What makes a great toy? GraviTrax checks all the boxes! Its a creative, modular, expandable track system that challenges children to use their imagination to design and build their own ball tracks! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Once the basics are mastered, simply add expansion sets and accessories to propel those metal balls around the tricked-out track of your dreams!

What makes a great toy? GraviTrax checks all the boxes! Its a creative, modular, expandable track system that challenges children to use their imagination to design and build their own ball tracks! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Once the basics are mastered, simply add expansion sets and accessories to propel those metal marbles around the tricked-out track of your dreams!