GraviTrax Lift engineering construction kit “I hope that my art

“I hope that my art brings a smile to the viewer

Packed with 37+ pieces of premium quality materials including beeswax crayons

All Magna-Tiles are compatible

Diplodocus

Future engineers create hills and jumps

GraviTrax Lift engineering construction kit “I hope that my artThe Extension Building contains many different basic components to extend the marble run. Combined with any GraviTrax starter set, the Extension Building brings even more variety and ball fun to the GraviTrax universe. How much longer can the ball roll with the new elements? GraviTrax is a flexibly expandable, interactive marble run system for children aged 8 and over: With GraviTrax, children, teenagers and adults don't just build simple marble runs.