This extension set comes with 10 pieces of buttons and other regulators and switches.
With it, you'll be able to use your Boffin basic set to create things like a calculator, magnetic gates, and other great projects.
- 8x Button
1x Rotary potentiometer
1) We deliver worldwide.
2) We are sending out orders within 5 business days.
3) Price and delivery time depend on country of destination, weight of the order and the carrier. The shipping will be done using FedEx and GLS parcel service providers.
4) Delivery time for each carrier and price for shipping can be found in the cart after selecting desired products and filling out your address.