Techno Gears - Marble Mania Vortex

This glow-in-the-dark set of Techno Gears Marble Mania will delight kids and parents alike. With over 375 pieces, including an automatic marble launcher, 3-D connectors and a variety of channels, the whole family can enjoy assembling this exciting twist on the traditional marble run. Colors may vary. Requires 2 AA batteries. Ages 8+ years.