Send the marble up the twin steps, through the interesting traps, down the buffer zone, and watch it catapult up to the marble collecting funnel and pass down the vortex track to the S-wave track, which feeds back into the twin steps for endless fun. Each MaBoRun play set comes with its own unique tracks and obstacles, and each Amazing set is fully interchangeable with the other Amazing sets, so you can combine, link and customize your very own runs. Play while learning mechanical and dynamic sciences with your friends and family.
Colors may vary. Requires 2 AAA batteries, not included.