{"product_id":"gravitrax-magnetic-cannon-element","title":"GraviTrax: Magnetic Cannon Element","description":"\u003cp\u003eLaunch 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 three additional colored balls. Experience the power of gravity and educational fun today! GraviTrax is 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. Includes one Magnetic Cannon, three colored marbles and instructions.\u003c\/p\u003e","brand":"Ravensburger","offers":[{"title":"Default Title","offer_id":42242102657106,"sku":"RV22413","price":11.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0286\/1203\/4642\/files\/gravitraxmagcannon.jpg?v=1765839877","url":"https:\/\/www.amazeumstore.org\/es\/products\/gravitrax-magnetic-cannon-element","provider":"Scott Family Amazeum Museum Store","version":"1.0","type":"link"}