Gears! Gears! Gears! 150-Piece Super Building Set

Gears! Gears! Gears! Super Set Get "little engineers" building! Hands-on construction sets with spinning gears build early STEM skills such as problem solving, critical thinking, and perseverance. Includes plenty of plastic gears, connectors, interlocking bases in a convenient, giant storage tub; and an Activity Guide. Grades PreK+ - Ages 3+ LER 9164 150 Pieces