Product Review

This action-packed, marble maze is a delight for builders of all ages! with the Techno gears marble Mania vortex 3.0, kids will put on a show launching each marble through the cool tracks. With over 300 pieces, fun space sounds, 3-D connectors and speeding channels, the entire family will have fun enjoying this new twist on traditional marble runs! requires three "AA" batteries (not included). ages 8+ years.