Ravensburger GraviTrax Extension Balls and Spinners

Now the madness really starts! With this brand new base, up to 6 marbles can be sent into the race at the same time. In addition, the exits are designed so that children can test out new launching angles.

Contents:
Instructions, 3 silver balls, 1 red ball, 1 green ball, 1 blue ball, 1 newly designed spinner