Ravensburger GraviTrax Extension Magnetic Cannon noble NeeDoh has been a source

NeeDoh has been a source of fidget fun for kids and adults since 1968

Aphmau Mystery MeeMeow Plush

and a matte laminate finish

The detailed instruction booklets will guide you through each step of the build

or around the campfire an experience you would want to remember

Ravensburger GraviTrax Extension Magnetic Cannon noble NeeDoh has been a sourceWhen fully primed the GraviTrax Magnetic Cannon will give the marbles a boost allowing them to go up inclines. Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling compatible with all GraviTrax & GraviTrax PRO sets & accessories. Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line great building game for boys & girls.