Three sizes of gears and base plates make this the ultimate spinning, turning, twirling building set! This 130-piece construction set features easy-to-assemble interlocking gears, bases, and connectors that are compatible with all Gears! Gears! Gears!® building sets. Grade 2 and up. Warning! Choking Hazard: - Small Parts. Not for children under 3 yrs.
