---
product_id: 187304353
title: "RIPKB Newton's Cradle Metal Pendulum Ball Newton Ball Physics Science Steel Balance Ball Desk Table Decor Black Small"
brand: "ripkb"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 3
url: https://www.desertcart.jp/products/187304353-ripkb-newtons-cradle-metal-pendulum-ball-newton-ball-physics-science
store_origin: JP
region: Japan
---

# RIPKB Newton's Cradle Metal Pendulum Ball Newton Ball Physics Science Steel Balance Ball Desk Table Decor Black Small

**Brand:** ripkb
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** RIPKB Newton's Cradle Metal Pendulum Ball Newton Ball Physics Science Steel Balance Ball Desk Table Decor Black Small by ripkb
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/187304353-ripkb-newtons-cradle-metal-pendulum-ball-newton-ball-physics-science)

## Best For

- ripkb enthusiasts

## Why This Product

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

## Description

Material: Metal, ABS Occasions: Office, Home, Table Desk Features: Funny, Creative, Room Decor, Desk Ornaments Size: 9cm x 7.5cm x 9.5cm/3.54" x 2.95" x 3.74", Ball Diameter: 1cm/0.39" (Approx.)

## Features

- Material: ABS, Steel
- Product Dimensions:9 x 7.5 x 9.5CM, ball diameter 1.0CM
- Pull back one or more of the balls, release them and the same number of balls will swing up on the opposite side.
- This set of balance balls is fun for the office and makes a great desktop gift.
- Package:1 x Newtons Cradle Steel Balance Balls Physics Science Pendulum

## Images

![RIPKB Newton's Cradle Metal Pendulum Ball Newton Ball Physics Science Steel Balance Ball Desk Table Decor Black Small - Image 1](https://m.media-amazon.com/images/I/51B9xsw7jlL.jpg)
![RIPKB Newton's Cradle Metal Pendulum Ball Newton Ball Physics Science Steel Balance Ball Desk Table Decor Black Small - Image 2](https://m.media-amazon.com/images/I/61jWI+1rlIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Small
  

*by L***H on Reviewed in the United States on May 17, 2020*

Smaller than expected but it does the trick

### ⭐ 







  
  
    Cheap
  

*by M***N on Reviewed in the United States on April 29, 2020*

It’s not continuous

### ⭐ 







  
  
    Don't buy
  

*by C***H on Reviewed in the United States on June 8, 2020*

Strings tied up and knotted around self within a day. Smaller than expected.

---

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**Shop now:** [https://www.desertcart.jp/products/187304353-ripkb-newtons-cradle-metal-pendulum-ball-newton-ball-physics-science](https://www.desertcart.jp/products/187304353-ripkb-newtons-cradle-metal-pendulum-ball-newton-ball-physics-science)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*