Specification:
Product: Newton`s cradle ornament
Batteries: 4 AA batteries (not included)
Material: plastic + metal
Size: About 10*20cm
Packing list: 1pc Newton pendulum ball (battery not included when the product leaves the factory)
Feature:
1. This is a fun toy and a great teaching prop that can be placed on a table or shelf and is a great view of your home or office.
2. It shows the rules of momentum and energy conservation. After installing 4 batteries, move it gently and it will keep shaking.
3. Whether it is at home, living room, study or desk, it is a beautiful landscape and a decoration to relieve stress.
4. It is a special gift for relatives, friends, children and lovers.
Precaution:
1. Due to manual measurement, please allow 1-2cm error. Thanks for your understanding.
2. Due to different lighting and screen settings, the color of the item may be slightly different from the picture.