Collecting listings has surprises
Description
When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating swings, it will be fascinating to you.
. It can time and help you stress.
It’s a neat focal point to de-stress after a busy day of working
Features
- Color: Silver.
- Material: Iron.
- Size: 12.00X10.00X10.00 cm/ 4.72X3.93X3.93 inch.
- It’s not only demonstrates pendulum motion, but also helps to show the laws of conservation of momentum and energy.
- It’s a classic desk accessory is art-in-motion. It will be nice desk toy.
- You can give the couple a gentle push to make it work, slow down when time passed and finally stop.
- Ingenious designs and unique style, let you own your attractive desk decoration.
- You don't have to worry about it falling off, it can be well keeping balance.
kids science toy