Newtons Cradle Steel Balance Balls Desk Physics Science Pendulum Desk Toy

Description

Note: The color of the item may vary slightly due to photography and your own computer
Feature:
A series of identically sized metal balls will be suspended in a frame so that they are just touching each other at rest.
Demonstrates pendulum and shows the Laws of Conservation of Momentum and Energy.
Each ball is attached to the frame by two rubber wires of equal length angled away from each other.
Includes steel balls,frames and base.
Size: 3.54x2.95x3.54 inch
Weight:91g
Packing content:
1 x Balance Balls Desk Toy