Gravitrax Jumper Each piece is perfectly cut

Each piece is perfectly cut to fit together exactly as needed without the requirement of special tools or adhesives to keep the box together

Premium smooth-finish 120 gsm paper takes pen or pencil beautifully

To put the model in "drift mode

Look at those beautiful train engine wheels and coupling rods in action

The prototype of the tourbillon was developed in 1795 by Abraham-Louis Breguet

Gravitrax Jumper Each piece is perfectly cutSpring your marble to the track above with the GraviTrax Jumper and keep the action hopping! Move up a level! The Jumper lifts your marble to a higher level and at the same time creates a transit tunnel. Combine the Jumper with your GraviTrax Starter Set for an exciting addition to your marble run. Can you get your marbles jumping? What makes a great toy? GraviTrax checks all the boxes! Its a creative, modular, expandable track system that challenges