GraviTrax Junior: My Planet Starter Set holiday_earthday Be careful

Be careful

including all eight planets

popping out of a pocket or awaiting the next adventure on the bookshelf

you can embellish by adding your own beads

GraviTrax Junior: My Planet Starter Set holiday_earthday Be carefulIntroduce your kiddo to the world of GraviTrax with our Junior Starter Set XXL My Planet and watch them discover their inner engineer! Now younger kids can enjoy the thrill of watching their ball roll through a fun marble maze they made themselves! GraviTrax Junior is an interactive track system for children ages 3 to 7, with pieces sized for little hands. Easy to assemble with tons of possible track layouts for hours of repeat play! Kids create