Description:

1. 100% brand new and high quality.
2. Material: Plastic, Glass
3. Color: As pictures shown
4. Newton's cradle, named after Isaac Newton, is a device that demonstrates conservation of momentum and energy via a series of swinging balls. When one on the end is lifted and released, the resulting force travels through the line and pushes the last one upward; or pushes one side, all balls will swing together in a line. The device is also known as an executive ball clicker, Newton's balls, or Newton's pendulum.
5. Install batteries, it will light on the base board, and the balls will look colorful and beautiful.
6. Great for home ornament, study or office desk table decor accessories, etc. Also good for birthday gift and kids toy

Specification:

1. 4 pieces AA ( 1.5 V ) batteries(not included) are needed to light up.
2. Product size 12*12*9cm /15*15*12cm

Packing List:

Newton's Cradle*1 ( Batteries Are Not Included )