---
product_id: 285488238
title: "IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk"
brand: "iuuwtmv"
price: "¥6481"
currency: JPY
in_stock: true
reviews_count: 6
url: https://www.desertcart.jp/products/285488238-iuuwtmv-classic-newtons-cradle-balance-balls-physics-science-pendulum-ball
store_origin: JP
region: Japan
---

# Perfect gift choice Educational science gadget Conservation of momentum IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk

**Brand:** iuuwtmv
**Price:** ¥6481
**Availability:** ✅ In Stock

## Summary

> ⚡ Swing into Science with Style!

## Quick Answers

- **What is this?** IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk by iuuwtmv
- **How much does it cost?** ¥6481 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/285488238-iuuwtmv-classic-newtons-cradle-balance-balls-physics-science-pendulum-ball)

## Best For

- iuuwtmv enthusiasts

## Why This Product

- Trusted iuuwtmv brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Crafted with high-quality materials for lasting fun.
- • **Versatile Decor:** A chic addition to any office or home setup.
- • **Engage with Physics:** Experience the laws of motion in action!
- • **Interactive Learning:** A hands-on approach to understanding mechanics.
- • **Stress Relief in Style:** Transform your desk into a zen zone.

## Overview

The IUUWTMV Classic Newton's Cradle is an educational toy that visually demonstrates the principles of momentum and energy conservation. Made from high-quality materials, it features a sleek design that fits perfectly on any desk, making it an ideal stress-relief tool and a stylish decor piece. Perfect for both kids and adults, this cradle is not just a toy but a conversation starter and a thoughtful gift for any occasion.

## Description

IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk

## Features

- 【EDUCATIONAL SCIENCE GADGET】This device demonstrates demonstrates conservation of momentum and energy via a series of swinging balls, which is an excellent educational science gadget. By playing this newtons cradle balls, explore significant values of physics, inspire us to better learn and understand the Newton's laws of motion.
- 【HIGH QUALITY MATERIAL】The frame is made of plastic with piano coating, lightweight. Nylon string is tough and flexible, which is not easy to break and can ensure uniform force.Solid steel ball, good vertical sense, strong force when stressed.
- 【HOW TO PLAY】Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side.Usually, when under normal circumstances, because different force and environment, the swing time will be different. The balance balls continue in perpetual motion for only 15 seconds due to the resistance of the air and friction.
- 【REDUCED PRESSURE TOY】Suit for both kids and adults, excellent for killing boring time and stress release. They could experience the fun of mechanics in the process of playing this fun gadget. It's not only a toy, but also a good desk decor for office or home.
- 【GREAT GIFT】Perfect home or office desktop ornament to release pressure and stimulate aspiration. Also good for birthday gift and kids toy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 19 x 13.7 x 10.7 cm; 310 g |
| Item model number | IUU048-USFBA |
| Educational Objective(s) | Creative Skills |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Nylon,Plastic,Steel |
| Colour | Black |
| ASIN | B08QW8TB2X |

## Images

![IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk - Image 1](https://m.media-amazon.com/images/I/511cIozZi7L.jpg)
![IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk - Image 2](https://m.media-amazon.com/images/I/51D30K2bk+L.jpg)
![IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk - Image 3](https://m.media-amazon.com/images/I/517leo7Z7FL.jpg)
![IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk - Image 4](https://m.media-amazon.com/images/I/51fF9s2LhlL.jpg)
![IUUWTMV Classic Newtons Cradle Balance Balls Physics Science Pendulum Ball Newton's Cradle Crafts Balance Ball Office Classic Toy Desk Toys Educational Toy Gift For Home Office Desk - Image 5](https://m.media-amazon.com/images/I/51Ly45d1bqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Granddaughter loves this
  

*by M***M on Reviewed in the United Kingdom on 22 February 2024*

Granddaughter loves tha

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Small
  

*by C***Y on Reviewed in the United Kingdom on 10 February 2022*

Can’t get my hand to reach the first ball , quite small design

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good Purchase just like Newton Cradle
  

*by S***A on Reviewed in the United Kingdom on 20 March 2022*

Just like Newton cradle

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**Shop now:** [https://www.desertcart.jp/products/285488238-iuuwtmv-classic-newtons-cradle-balance-balls-physics-science-pendulum-ball](https://www.desertcart.jp/products/285488238-iuuwtmv-classic-newtons-cradle-balance-balls-physics-science-pendulum-ball)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*