eBay

Feature:

1. Perfectly demostrates for Newton's third law of motion and the principle of conservation of momentum.
2. Also, the cradle for Newton is an excellent educational gift for kids, making the studying much more interesting.
3. A meaningful and entertaining decoration, suitable for home, office, classroom, library, studio, etc.
4. Consisting high quality plastic and steel balls, the pendulum ball toy is very durbals for long‑term use.
5. Moreover, the assembly of the cradle for Newton is very simple, and you can complete it within minutes.

Specification:

Item Type: Pendulum Ball
Product Material: Plastic + Iron
Product Size: Approx. 17.5 x 14.6 x 17.8cm / 6.9 x 5.7 x 7in (There might be small errors in manual measurement)
Application: Desktop decorations, gifts, etc.

Package List:

1 x Base

1 x Pendulum Ball Rack

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

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We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

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