Extension for the constructor - GraviTrax Bridges

The additional set Bridges for the GraviTrax constructor will complement your track with bridges and a number of paths. The approaching marble activates the bridge, allowing the marble to move to a distant part of the track.
With the Bridges set,... you can experiment with various design solutions. Your marbles will have additional opportunities to reach the goal, making the game even more exciting.
Contents:
3 adjustable bridge parts
10 different plastic tracks
instructions.