Take your marble for an unexpected spin with the “GraviTrax Loop” accessory!

Turn your marble upside down and add a challenging element to your interactive track with this exciting “GraviTrax Loop” accessory! Experiment to see how much momentum the marble needs to loop-the-loop and keep it going on to the next element. Problem-solve by adjusting track pitch to build speed. Comes ready to snap together along with 6 additional track pieces; this accessory makes a great addition to any “GraviTrax Starter-Set”. Experience the power of gravity and educational fun today!

What makes a great toy? GraviTrax checks all the boxes! It’s a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! 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!

Comes complete with 1 Loop tile, 6 tracks (1 long, 2 medium and 3 short) and instructions.

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!

Instructions (D, F, EN, NL, E), 1 Loop Tile, 1 Long Track, 2 Medium Tracks, 3 Short Tracks