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Description
- ?High Quality?It is made of high quality plastic and strong steel balls, durable and reliable, and can be used for a long time.Nylon string is tough and flexible, which is not easy to break and can ensure uniform force.Solid steel ball, good vertical sense, strong force when stressed.
- ?How To Play?Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side.Usually, when under normal circumstances, because different force and environment, the swing time will be different. The balance balls continue in perpetual motion for only 15 seconds due to the resistance of the air and friction.
- ?Educational Science Gadget?Not only demonstrates a pendulum, but also shows the laws about conservation of momentum and energy. Perfect educational toy to embrace the story and the mystery of science.It an make people concentrate and then gradually relax, are great for psychology, science and physics classrooms.By playing this newtons cradle balls, explore significant values of physics, inspire us to better learn and understand the Newton's laws of motion.
- ?Wonderful Toy?This cradle with swinging can explain your child that physical knowledge and Newton's story, also help to explore the mysteries of the natural science.Suitable for children to experience the fun of mechanics in the process of playing this fun gadget.
- ?Multifunction?Suit for both kids and adults, excellent for killing boring time and stress release. They could experience the fun of mechanics in the process of playing this fun gadget.Perfect home or office desktop ornament to release pressure and stimulate aspiration. Also good for birthday gift .
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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