- Relaxing & Soothing: When you feel tired of studying or working, simply wiggle this pendulum to hear the jingle sound and find some relief.
- HIGH QUALITY EDUCATIONAL TOOL: This Newtons Cradle perfectly demonstrates energy conservation, making it a valuable scientific tool for learning.
- Elegant home and office decoration: Suitable for home and study decoration, this pendulum adds a technological and modern touch to your life
- DURABLE AND SAFE: Our perpetual motion machine is made of non-toxic materials, ensuring its durability for long-lasting use.
- Colorful and eye-catching: After installing the battery, the base plate lights up, creating a beautiful and colorful screen that is sure to catch the eye.
Specification: Item Type: Pendulum Ball Decoration Battery: 4 AA batteries (not included) Optional Style: S Ball with Black Base, M Ball with Black Base Size S: Approx. 12 x 12 x 9cm/4.7 x 4.7 x 3.5 in
Size M: Approx. 15 x 11.5 x 15cm/5.9 x 4.5 x 5.9 in
Package List: 1 x Pendulum Ball Decoration
