Ravensburger - 26214 | GraviTrax POWER: Switch & Trigger

One track, countless possibilities! By cleverly installing the electronic GraviTrax POWER elements, the track of the marbles is controlled. With the Trigger, invisible connections can be created in combination with other POWER stones. GraviTrax is a flexibly expandable, interactive marble run system for children aged 8 and up

With GraviTrax, children, teenagers and adults don't just build simple marble runs. They create unique marble run worlds. By freely designing the marble tracks and exploring the rolling behavior of the marbles, the understanding of science is sharpened and gravity can be experienced first-hand