Build action-packed track systems for hours of fascinating fun with the versatile "GraviTrax Starter-Set"!

Launch your imagination with GraviTrax and discover how the laws of physics affect each marble's journey through your amazing interactive track! Easy to connect and build, the "Starter-Set" includes 122 diverse pieces to create a variety of customized marble runs, with curves, junctions, freefalls and even a Magnetic Cannon! Experiment with different play options, including racing, maintaining momentum, and executing trick moves as you experience the power of gravity and educational fun!

What makes a great toy? GraviTrax checks all the boxes! It's a creative, open-ended, 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.

Lasting durability for ages 8 and up, it's the learning toy children (and savvy adults) return to over and over again!

Contents: Instructions (D, F, EN, NL, E), construction plan booklet, task booklet, 4 rugged 12" x 12" card base plates, 2 transparent levels, 6 balls, 40 large height tiles, 12 small height tiles, 21 curves, 3 junctions, 2 switches, 1 3-in-1 tile, 1 vortex, 1 launch pad, 1 magnetic cannon, 3 long tracks, 6 medium tracks, 9 short tracks, 1 finish line, 4 basic tiles, inserts for basic tiles: 2 catchers, 1 freefall, 1 splash, 1 landing Total Pieces: 122