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Tracked Shipping on All Orders
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14 Days Returns
Description
- Excellent educational science gadget. Not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy.
- Science toy. When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease.
- Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics.
- Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side.
- Great for home ornament, study or office desk table decor accessories, etc. Also good for birthday gift and kids toy.
Shipping and Returns
- We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
- Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
- Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
- All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
- Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
- In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.
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