GraviTrax Starter Set dolphin What can Duncan possibly do

What can Duncan possibly do to appease all of the crayons and get them back to doing what they do best

24 pairs to match

following directions

Micro offers the highest quality scooters in terms of design and construction

Draw a sun card

GraviTrax Starter Set dolphin What can Duncan possibly doWith 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. Contents include: Instructions (D, F, EN, NL, E),