|Techno Gears Marble Mania Extreme 3.0 has over 200 pieces that can be used to create a marble run that will automatically take|
your marbles and move them through the run. The set includes multiple channels, 3-D connectors and structures, a power lifter
and much more - everything necessary to build and Power Up hundreds of marble run designs. Requires one AA battery
(not included). Ages 6+ years.