Newton Pendulum Ball Balance Ball Rotating Perpetual Motion Physical Science Pendulum Toy Physics Tumbler Craft Home Decoration

Specification
Naon's Pendulum
Process: electroplating
Style: modern art
Battery: driven by 4 AA batteries (the product does not include batteries)
Material: plastic
Packing list: 1x Newton pendulum ball (the product is shipped without battery)

Features:
1. 100% brand new and high quality
2. It can be placed on a table or shelf, it will be a great view of your home or office.
3. After installing 4 batteries, move it gently, it will keep shaking.
4. Whether it is at home, living room, study or desk, it is a beautiful landscape and creative decoration design. Not only the pendulum is shown, but also the laws of conservation of momentum and energy.
5. It is a special gift for Christmas, birthday, Children's Day, Thanksgiving and other festivals.

Precautions:
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.