GraviTrax Expansion Catapult Valentines When the electronic module is

When the electronic module is removed

collecting

including flips and various flight patterns

and send the crew and passengers soaring into all kinds of exciting Barbie® adventures

GraviTrax Expansion Catapult Valentines When the electronic module isLaunch your GraviTrax builds to new heights with the Catapult Expansion Set! This exciting add on sends balls flying across your track, adding more action, speed and surprise to every run. Perfect for curious builders, the Catapult Expansion encourages kids to experiment with gravity, momentum and creative track design. Add it to a compatible GraviTrax Starter Set and discover even more ways to build, test and play. Key Features GraviTrax expansion