---
product_id: 90301514
title: "BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium"
brand: "bojinus"
price: "FREE"
currency: TND
in_stock: false
reviews_count: 8
url: https://www.desertcart.tn/products/90301514-bojin-newtons-cradle-balance-ball-science-puzzle-desk-mirror-toy
store_origin: TN
region: Tunisia
---

# BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium

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

## Quick Answers

- **What is this?** BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium by bojinus
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/90301514-bojin-newtons-cradle-balance-ball-science-puzzle-desk-mirror-toy)

## Best For

- bojinus enthusiasts

## Why This Product

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

## Description

Full description not available

## Images

![BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium - Image 1](https://images-na.ssl-images-amazon.com/images/I/71mQT52kdOL.jpg)
![BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium - Image 2](https://images-na.ssl-images-amazon.com/images/I/718iG9qu0CL.jpg)
![BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium - Image 3](https://images-na.ssl-images-amazon.com/images/I/71VLgcT6MDL.jpg)
![BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium - Image 4](https://images-na.ssl-images-amazon.com/images/I/81WtJQNRn7L.jpg)
![BOJIN Newton's Cradle Balance Ball Science Puzzle Desk Mirror Toy - Medium - Image 5](https://images-na.ssl-images-amazon.com/images/I/81SgBvlEteL.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    Not very Newtons Cradle-y
  

*by A***R on Reviewed in the United States on December 4, 2018*

This newtons cradle looks really nice and appears to be well built but it just doesn't work like a newtons cradle should. As a previous reviewer wrote it only bounces about 6 times (in my experience even less) before you have to start it over. I'll be returning mine and looking for something that actually works.

### ⭐ 







  
  
    Terrible Product!
  

*by J***Y on Reviewed in the United States on December 25, 2018*

Balls were not aligned after setting up.  Improper alignment doesn't allow energy transfer and makes this device useless.Bought this for my nine year old daughter for Christmas and she was obviously disappointed.  Will be looking to return tomorrow.

### ⭐⭐⭐⭐ 







  
  
    Really cool!
  

*by K***A on Reviewed in the United States on January 10, 2019*

Smaller than I expected but my son really likes it!

---

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**Shop now:** [https://www.desertcart.tn/products/90301514-bojin-newtons-cradle-balance-ball-science-puzzle-desk-mirror-toy](https://www.desertcart.tn/products/90301514-bojin-newtons-cradle-balance-ball-science-puzzle-desk-mirror-toy)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-12*