GraviTrax Interactive Track System

For Sale by Auction in
Guelph, Ontario, CA

This includes GraviTrax starter set with GraviTrax expansion hammer and tip tube. Loads of STEM fun!

Bidding closes at
Location
Guelph, Ontario, Canada

Item description:

This includes GraviTrax starter set with GraviTrax expansion hammer and tip tube. Loads of STEM fun!