Gizmo building set

Gears! Gizmos Building Set Think STEM learning is a serious topic? This wacky, colorful building set proves otherwise! All Gears toys are designed to help strengthen problem solving, critical thinking, and engineering skills in a hands-on way. Features colorful small, medium and large gears, base plates, various connectors, pillars, 6-way axels, crown gear, peg adapters, propeller, crank, and sticker sheet.