Ravensburger GraviTrax EXTENSION BALLS & SPINNER, manuals:
Enhance your GraviTrax experience with the Ravensburger GraviTrax Extension Balls & Spinner set. This add-on includes extra balls and a spinner to elevate your marble run tracks. For detailed instructions on how to use these elements, download the free manual from 88.208.23.73:8080. Get ready to take your GraviTrax to the next level!