Shift the direction of your marble run automatically with the “GraviTrax POWER Element Switch and Trigger” and take the path to exceptional fun!

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, such as the POWER-Switch, POWER-Starter or Lever (Not included in the product). These represent three colour channels: Red, Green or Blue. For even more action, many times longer run times and more complex track building.

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 behaviour of the marbles, the understanding of science is sharpened and gravity can be experienced first-hand. The STEM sign on Ravensburger products signals a game category that allows science to be experienced through play. A perfect STEM (Science, Technology, Engineering, Mathematics). Through various expansions, children can enlarge their ball tracks and create new ones over and over again.

For ages 8+.

Box measure 4.5" x 4.5"