Gears! Gears! Gears!®
Warning: Choking Hazard - Small Parts. Not for children under 3 years.3 years & up. Challenge patterning and problem solving skills with these exciting sets of gears, cranks, connectors, pillars, and interlocking plates! Includes plenty of pieces in one size for hundreds of 3-dimensional possibilities. Available in 100 and 150 piece sets.