---
product_id: 173389540
title: "RED5 Newton's Cradle"
brand: "red5"
price: "NT$880"
currency: TWD
in_stock: false
reviews_count: 2
url: https://www.desertcart.tw/products/173389540-red5-newtons-cradle
store_origin: TW
region: Taiwan
---

# Compact 21x16x4.5 cm Durable metal build Physics in motion RED5 Newton's Cradle

**Brand:** red5
**Price:** NT$880
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your desk game with kinetic elegance!

## Quick Answers

- **What is this?** RED5 Newton's Cradle by red5
- **How much does it cost?** NT$880 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/173389540-red5-newtons-cradle)

## Best For

- red5 enthusiasts

## Why This Product

- Trusted red5 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Metal Design:** Premium metal construction for a modern, executive aesthetic.
- • **Timeless Executive Toy:** Join the ranks of leaders who keep creativity and focus in motion.
- • **Master the Laws of Motion:** Experience Newton’s 3 core physics principles live on your desk.
- • **No Assembly, No Batteries:** Ready to mesmerize straight out of the box—zero hassle.
- • **Perfectly Sized for Your Workspace:** Compact dimensions fit seamlessly on any office desk or shelf.

## Overview

The RED5 Newton's Cradle is a sleek, metal executive toy measuring 21 x 16 x 4.5 cm, designed to demonstrate fundamental physics principles like conservation of energy and momentum. Weighing 900g and requiring no assembly or batteries, it’s a perfect blend of science and style for professionals seeking a sophisticated desk accessory.

## Description

This is a Newton's cradle, also called a Newton's rocker or a ball clicker. It was so-named in 1967 by English actor Simon Prebble, in honor of his countryman and revolutionary physicist Isaac Newton. Despite its seemingly simple design, the Newton's cradle and its swinging, clicking balls isn't just an ordinary desk toy. It is, in fact, an elegant demonstration of some of the most fundamental laws of physics and mechanics. The toy illustrates the three main physics principles at work: conservation of energy, conservation of momentum and friction. In this article, we'll look at those principles, at elastic and inelastic collisions, and kinetic and potential energy. We'll also examine the work of such great thinkers as Rene Descartes, Christiaan Huygens and Isaac Newton himself.

## Features

- Age: 3 Years+
- 18x18 cms
- For every action, there is an equal and opposite reaction.
- Material::Metal
- Physics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | 52745B |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Metal |
| Remote Control Included? | No |
| Colour | silver |
| Product Dimensions | 21 x 16 x 4.5 cm; 900 g |
| Item model number | 52745B |
| Manufacturer recommended age | 3 years and up |
| Manufacturer | Comdaq |
| Item Weight | 900 g |

## Product Details

- **Size:** Standard
- **Brand:** RED5
- **Theme:** Action
- **Age Range (Description):** Adult
- **Item dimensions L x W x H:** 21 x 16 x 4.5 Centimeters

## Images

![RED5 Newton's Cradle - Image 1](https://m.media-amazon.com/images/I/71vg9RgCeVL.jpg)
![RED5 Newton's Cradle - Image 2](https://m.media-amazon.com/images/I/61SPPX7+66L.jpg)
![RED5 Newton's Cradle - Image 3](https://m.media-amazon.com/images/I/71uGdBj0iQL.jpg)
![RED5 Newton's Cradle - Image 4](https://m.media-amazon.com/images/I/71lF2Ih3w1L.jpg)
![RED5 Newton's Cradle - Image 5](https://m.media-amazon.com/images/I/71i+ucldEDL.jpg)

## Customer Reviews

### ⭐⭐⭐ Nice item
*by B***I on 30 June 2022*

* Good quality metal used* Sturdy as it's little heavy

### ⭐ Broken newton cradles
*by M***. on 14 December 2020*

Product was broken when the packag was delivered

## Frequently Bought Together

- RED5 Newton's Cradle Five Pendulum Classic Physics Swinging Executive Desk Toy
- QLKUNLA Newtons Cradle Balance Balls Science Physics Gadget Desktop Decoration Kinetic Motion Toy for Home and Office

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**Shop now:** [https://www.desertcart.tw/products/173389540-red5-newtons-cradle](https://www.desertcart.tw/products/173389540-red5-newtons-cradle)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-20*