Build the ultimate Marble Racetrack marble track with this new set. Easy to build, kids will have a blast exploring physics and dynamics as they build a super marble run. The marble run of sturdy cardboard is 5 meters long, contains 32 sheets of which 68 cardboard parts are made and 5 marbles. Suitable for children from 8 years. Including - 5 meter marble track - 32 sheets with 68 cardboard parts - 5 marbles Features and Stunts: - Sharp U-turn - Double chicane - Cool loop - Double Speeder - Job split