Ravensburger Science
GraviTrax: POWER Starter Set
Regular price
$199.99
123-piece Starter Set. Automate your GraviTrax marble runs with programmable electronic elements. Set includes all the basic GraviTrax elements, plus the POWER Starter, Trigger, Finish Arena and Controller. Use the construction booklet for help getting started or free-build. Completely compatible with all GraviTrax products.
