2 years & up. Build your own toy that cranks and turns together. Connect the base plates in any configuration you choose, add the gears, attach the crank to one of them and turn! It's 100% kid powered and perfect for open-ended exploration of simple STEM concepts. Included: Over 30 pieces: 18 Gears, 12 Base plates, and 1 Crank handle.
This item is temporarily out of stock, but we'll send you an email once it's available.