Newton's Cradle Steel Balance Balls Desk Physics Science Pendulum Desk Toy-Wine Red-square Steel

Features:

1. Material:Made of high quality material, safe and durable to use.

2.Good performance:Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.

3.Widely use:Friction and damping effects are also observed.

Descriptions:

When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease;A licable to desk and household decoration, birthday gift.

Specifications:

Material: arc plastic, square steel(optional)

Size: 76*90*95MM

Color:Wine red

Package Included:

1 * balance ball
Notes:
1. Due to the difference between different , the picture may not reflect the actual color of the item. We guarantee the style is the same in the pictures.
2. Please allow slight dimension difference due to different manual measurement.