GraviTrax Junior - Extension Trax VTech Put the Super Hero inventor

Put the Super Hero inventor into his Hulkbuster suit and let the battle begin

Encourages fine motor skills and cause-and-effect learning

Just like in the movies

The perfect preschool introduction to numbersToddlers can place the number bricks on and off the wagons

giving you a great head start on collecting all 980 stickers

GraviTrax Junior - Extension Trax VTech Put the Super Hero inventorTake your GraviTrax Junior marble runs further with the Extension Trax set, designed to expand creativity and building fun for little engineers. With 33 extra pieces included, kids can build bigger and more exciting tracks using base plates, height stones, bridges, straights, slopes and turns. This set encourages hands on STEM learning as children explore motion, gravity and problem solving through play. Perfect for adding new layouts and longer runs,