- This versatile, interconnecting gear set fosters imagination and provides opportunities to experiment with simple mechanics and science
- 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.
- 80 piece set includes interlocking bases, gears, connectors, handle, robots, cranes, stickers
- Ages 4
