For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

❤It has the characteristics of low friction, noiselessness and durability.Transparent, Introduction to the easy-to-carry principle, Stimulate the original desire to learn

❤Power supply: 12V power supply, out of the socket limit, low power.

❤Design: The design of this product is small and flexible, it is more exquisite as a decoration, and it is also educational.This product is a Bedini principle motor and cannot be used as a model motor.

❤ Scope of application: It has a wide range of applications in children's science projects, physics / rote learning, teacher demonstration items and birthday gifts for friends, family and children.

❤Service: If you have any questions about our products, please contact us in time, we will reply you as soon as possible within 24 hours. Happy shopping!