Ravensburger GraviTrax GO Impulsion Flexible Marble Run Starter Sets STEM and Construction Toy for Kids Age 8 Years Up

Experience the marble run action of the future today with GraviTrax! This unique, interactive ball track system unlocks infinite possibilities to build entire track worlds packed with jaw-dropping excitement. GraviTrax GO is the perfect introduction to the GraviTrax system. This set includes track layouts and mini challenges to get budding enginneers thinking about their ultimate marble run layouts. The perfect set for construction fans or marble run enthusiasts Includes the Hammer Element so you can keep up the momentum in the track and keep the marble rolling around and around. The GraviTrax Starter-Sets are the perfect entry into the fantastic world of marble runs. With the Extension and Elements sets you can expand your marble runs by adding additional components., Manufacturer: Ravensburger