Quercetti 06600

6 meters of tracks for marbles launched at super speed thanks to the special marble-launching rocket.A ´´spinning atomic hammer´´ gives the balls extra power as they race through an amazing loop-the-loop! The suspended track can be assembled in many different ways by following the instructions included in the box, or you can make up new tracks.The... morelaunch rocket contains a special system that gives the marble enough power to go up the track without slowing down.ADDED VALUE:Basic engineering approach to the creation of structures.Approach to the principles of physics (acceleration and centrifugal forces).