Z Shape Newtons Cradle Balance Balls Science Psychology Puz

Features:
1. Made of high quality wooden base, which is natural and eco-friendly.
2. A science cradle balance ball based on Newton's law. 5 solid ball and fine fish line material, ensure the durability.
3. Swing time: The balance balls continue in perpetual motion for only 15-25 seconds due to the
resistance of the air and friction, but it won't influence the effect of playing although it can not reach
the seamless convergence among balls in the vacuum.
4. Watching the back and forth movement of the balance ball, gives you a day-to-day soothing
experience.
5. Suitable for psychology, teaching tools and furnishings, a nice gift for your kid, let them experience
the fun of mechanics in the process of playing this fun gadget.

Specification:
Condition:100% Brand New
Material: Wooden base +5 solid balls + fine fishing line+Metal Bracket
Color: As-pictures Shown
Size: approx.14*11.5*15cm/5.5*4.5*5.9in
Weight: Approx.519g/18.3oz

Package List:
1 * Newton Pendulum Ball
Note:
1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different
from the real object. Please take the real one as standard.

Features:
1. Made of high quality wooden base, which is natural and eco-friendly.
2. A science cradle balance ball based on Newton's law. 5 solid ball and fine fish line material, ensure the durability.
3. Swing time: The balance balls continue in perpetual motion for only 15-25 seconds due to the
resistance of the air and friction, but it won't influence the effect of playing although it can not reach
the seamless convergence among balls in the vacuum.
4. Watching the back and forth movement of the balance ball, gives you a day-to-day soothing
experience.
5. Suitable for psychology, teaching tools and furnishings, a nice gift for your kid, let them experience
the fun of mechanics in the process of playing this fun gadget.

Specification:
Condition:100% Brand New
Material: Wooden base +5 solid balls + fine fishing line+Metal Bracket
Color: As-pictures Shown
Size: approx.14*11.5*15cm/5.5*4.5*5.9in
Weight: Approx.519g/18.3oz

Package List:
1 * Newton Pendulum Ball
Note:
1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different
from the real object. Please take the real one as standard.