GRAVITRAX STARTER SET (26099).
With over 100 pieces and 18 different construction elements, the GraviTrax Starter Set offers everything you need to begin building your own action-packed track systems. Discover how the laws of physics affect the journey your marble takes with curves, junctions, freefalls and even a cannon. Experiment using different heights and angles to control the speed of the marble to get it to the finish.
4 base plates, 2 transparent levels, 18 tracks, 1 magnetic cannon, 69 tiles and accessories, 6 balls, 3 junctions, 21 curves, instructions.