Feature

●SCIENCE EDUCATIONAL GADGET---This device demonstrates momentum and energy protection through a series of swing balls. Pull back one or more balance balls and release them and the same number of balls swing up on the opposite side.
●EXCELLENT CONSTRUCTION --- Our Newtons cradle is attached to the paint base, and five stainless steel pendulum balls are suspended using a tough fishing line. Size:18.5*12*20cm/7.28*4.72*7.87inch
●SIMPLE STYLE AND STRESS RELIEF---When you are tired of studying or working, you can stir the ball and hear the sound of Chalin and make it easy.
●MULTI-FUNCTIONAL---Excellent education and science gadgets, own a unique science history, explore the key value of physics. Perfect for home decoration, study room, office desk table decoration accessories and so on. Also great for birthday gifts and childrens toys.
●Quality Assurance--- We offer 1 year warranty, 30 days money back and 24 hours 365 days email support. If you have any problems, please feel free to contact us. We will try our best to solve it.


Description

Specifications:
Condition: 100% Brand New
Material: Paint Base + Solid Pendulum + Boutique Fishing Line
Color: Sliver
Size: 18.5 x 12 x 20cm/7.28 x 4.72 x 7.87 inch (included)

Package Includes:
1 x Balance Ball Goods