Expand your child’s knowledge of mechanics and engineering, while they challenge their problem-solving skills by constructing hundreds of original marble runs. This set features a motorized power lifter that automatically returns marbles to the top of the run, dual marble track, and a “chamber of sound.” Over 430 pieces include gears, spinners, funnel, pendulum, and much more.
CHOKING HAZARD (1 & 6). Not for under 3 yrs.
Requires 3 AA batteries, not included
Creative Child Magazine Top Toy of the Year Award, 2008