Explore Newton’s Physics. . Users watch the pendulum swing. A metal balance ball is used to learn about stress and relieve stress. No guarantee. People respond differently.

Note:
Due to the characteristics of the product, it may be damaged or entangled during transportation. If you encounter this situation, please contact our customer service first. We will definitly give you a fair solution. Thank you.
Besides, when unpacking the box, please slow down and be careful, otherwise it is easy to twist the wires together.

Material: Plastic, Metal
Size: about 95*90*75 mm

Package List: 1 * Newton’s Cradle

Note:
1. Please allow 1-3cm error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!