GraviTrax - Action Pack Colour Swap Family Games GraviTrax Expansion Set: The Lifter

GraviTrax Expansion Set: The Lifter - Extension set for the GraviTrax interactive ball track system

teens parents and all puzzle fans

1000 piece puzzles can be enjoyed by adults and families alike

With a variety of tiles

GraviTrax - Action Pack Colour Swap Family Games GraviTrax Expansion Set: The LifterAbracadabra, presto, chango your marble run just added some colourful, magical fun with the GraviTrax Colour Swap accessory! The colour swap brings a new element of surprise into the GraviTrax world. As if by magic, the ball changes colour when it passes the stone. This can be prepared in two ways. Either by loading the stone with a ball at the beginning, or by installing it accordingly in the track. With the illusion of colour change, the colour swap