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The QLKUNLA Newton's Cradle features 7 polished stainless steel balls suspended on durable fishing lines within a solid beech wood frame. This desktop kinetic toy visually demonstrates the conservation of momentum and energy through perpetual motion, making it an elegant office accessory and an engaging STEM educational tool. Compact and sturdy, itโs designed for ages 3 and up, perfect for stress relief, science enthusiasts, and stylish workspaces alike.
| ASIN | B0C7KRG6NP |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Best Sellers Rank | #61,876 in Health ( See Top 100 in Health ) #392 in Stress Reduction Products |
| Brand | QLKUNLA |
| Brand Name | QLKUNLA |
| Customer Reviews | 4.1 out of 5 stars 713 Reviews |
| Educational Objective | STEM |
| Included Components | Newton's pendulum X1 |
| Is Assembly Required | No |
| Item Dimensions | 17 x 11.9 x 14.8 centimeters |
| Item Weight | 1.17 Kilograms |
| Item dimensions L x W x H | 17 x 11.9 x 14.8 centimeters |
| Item weight | 1.17 Kilograms |
| Manufacturer | QLKUNLA |
| Manufacturer Maximum Age (MONTHS) | 960.00 |
| Manufacturer Minimum Age (MONTHS) | 36.00 |
| Manufacturer Part Number | A-12 |
| Material Type | Beech |
| Model Number | A-12 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Set Name | 7 |
| Size | 4.7 x 6.69 x 5.83 inches |
| Theme | Physics |
| Unit Count | 1.0 Count |
A**.
Ok
Works. Shame no auto supply
A**R
Great science learning
Very nice but beware of tangling nylon cords if used with too young of child. I recommend this for 8 yr old and up.
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1**๏ฟฝ
Top
Einfach Nice
K**N
Cost is great
Very happy with it! ๐ Made the perfect gift!
T**R
.
Bigger than I expected
Trustpilot
3 weeks ago
2 months ago