Newtons Cradle LED Light Up Kinetic Energy Science Toys Luminous Newton Pendulum Ball Home Office Desktop Decoration

Excellent educational science gadget. Not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy.

These glass balls are environmentally friendly, non-toxic and are designed to last for a long time.

Science toy. When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease.

Install batteries, it will light up on the base board, and the balls will look colorful and beautiful, very attractive.

Great for home ornament, study or office desk table decor accessories, etc. Also good for birthday gift and kids toy.

Description:

Material: plastic

Size: M/L

Size: M: about 12*12*9cm/L: about 15*15*11.5cm

Battery: 4*AA battery (not included)

Package Included:

1 pcs Newtons Cradle LED Light Up Kinetic Energy Science Toy

Note:

1. Due to the light and screen difference, the item's color may be slightly different from the pictures.

2. Please allow 0.5-2 cm differences due to manual measurement.