6 years & up. This is an extraordinary addition to the marble run family! Ready to build with no glue or connectors needed. Put the laws of motion to the test with this Mega Stunt set. The ingenious pieces interlock in endless configurations make this next generation marble maze educational and entertaining for children and adults. Set includes: 44 cubes, 1 Marble Vortex, 8 Straight-Away Rails, 1 Turbo Launcher, 1 Finish Line Loop, 12 painted steel marbles. Marbles are nickel plated steel… More »
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