⚡ Swing into brilliance with every click — physics never looked this cool!
The Newton's Cradle Balance Balls is a compact, elegant desktop kinetic toy featuring 7 stainless steel balls suspended on solid wood and fishing line. Demonstrating momentum, energy conservation, and Newton’s Third Law, it doubles as a stylish office decor piece and an engaging educational tool. Perfect for stress relief, conversation starters, and gifting to science enthusiasts or professionals seeking a blend of function and flair.
| ASIN | B0C7KRG6NP |
| Age Range Description | Adult,Kid |
| Age range (description) | Adult,Kid |
| Brand | QLKUNLA |
| Brand Name | QLKUNLA |
| Country Of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 582 Reviews |
| Educational Objective | Understanding Momentum, Energy Conservation, and Third Law of Motion in Physics |
| Included Components | Newton's pendulum X1 |
| Item Dimensions | 17 x 11.9 x 14.8 centimetres |
| Item Type Name | Newtons Cradle Balance Balls |
| Item Weight | 1.17 Kilograms |
| Item dimensions L x W x H | 17 x 11.9 x 14.8 centimetres |
| Item height | 5.83 inches |
| Item weight | 1.17 Kilograms |
| Manufacturer | QLKUNLA |
| Manufacturer Warranty Description | 1 |
| Maximum Age Recommendation | 36 |
| Minimum Age Recommendation | 36 |
| Size | 5.7x5.7x4.7 inches |
| Theme | Physics |
| Unit Count | 1.0 Count |
K**K
A nice gift, well worth it
My son really loved this, it was one of his birthday gifts. It's stylish and delicate and looks nice on his desk.
A**R
Great buy
Best buy for my room in school, children love it
A**S
Good
Not top quality. But does what is supposed to do.
S**S
Good quality
As described
A**S
Arrived with broken nylon twine
Flimsy feel, and even before removing the packaging we could see one of the bits of twine wasn’t stuck to the bar. We will be returning it.
A**R
Awesome
I’ve loved these things since I was a kid and to get this one with 7 balls instead of 5 brilliant and my kids love it too.
M**N
Great quality
My nephew loves this. Good quality and size.
H**.
Great fun
Good quality and addictive. Bought as a present and they love it!
Trustpilot
2 days ago
3 weeks ago
