Only 1 left on stock - act fast
Toy companies are constantly trying to push the envelope when it comes to marble runs, but the Extreme Metal Marble Circus has developed the game to the point where it is close to being a completely safe extreme sport. STEM has never been explained to children in such a radical manner! Bounce your marble from trampoline to trampoline and through hoops. Design your own awesome stunts and become a master of magnetism in the most thrilling manner possible.