LEARN hands-on engineering and building concepts and put physics into play with spinning gear movement. With this 80-piece set kids can recreate designs from the included guide or use their own critical thinking skills to engineer unique creations. Manufacturered by Learning Resources. 80 piece set includes interlocking bases gears connectors handle robots cranes stickers Ages 4+ This versatile interconnecting gear set fosters imagination and provides opportunities to experiment with simple mechanics and science
