Gravitrax Zipline

Description

Watch the “GraviTrax Zipline” long distances and varying elevations with gliding action! Add the “Zipline” to your marble run and watch as your marble triggers the suspended marble race to the line and whack the marble across the gap and to the way it is on its way. Explore Newton’s Laws of Motion while a blast! It’s a snap to combine this accessory with the year “GraviTrax Starter-Set” to the experience of the power of today and today’s educational fun!