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 6 meters long, contains 40 sheets of which 85 cardboard parts are made and 5 marbles. Suitable for children from 8 years. Including - 6 meter marble track - 40 sheets with 85 cardboard parts - 5 marbles Features and Stunts: - Sharp U-turn - Awesome tornado - Double chicane - A shortcut - Cool loop - Double Speeder - Job split