Drop the marble down the zigging, zagging path. Can you make it to the goal? Use your engineering skills to build the track and guide the marble home. Create your own tricky tracks for even more challenges!
Includes 14 magnetic foam pieces (longest measures 10"L x 2"H), 4 marbles, and 10 activity cards
Winner of the Toy Industry Association 2016 Specialty Toy of the Year Award