Ravensburger GraviTrax Looping Expansion Set kidults This vehicle is easy to

This vehicle is easy to transport because to its built-in carry handle

including a bottle

perfect for pretend play at home

It comes with six easily swappable and rearranged magnetic tiles: Sweeper

With big tread tires

Ravensburger GraviTrax Looping Expansion Set kidults This vehicle is easy toYour marble run creations will experience exhilarating upside down action with the Ravensburger GraviTrax Looping Expansion building kit. This thrilling looping feature, which is meant to be used with the GraviTrax Starter Set, tests builders' ability to produce enough torque and speed to allow the marble to complete the entire loop. The Looping add on, which is ideal for kids ages 8 and above, offers hands on STEM learning by entertainingly and