---
product_id: 72420021
title: "Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child"
brand: "khannika"
price: "₨4268"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/72420021-khannika-newtons-cradle-holographic-pendulum-metal-balls-suitable-for-teachers
store_origin: LK
region: Sri Lanka
---

# Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child

**Brand:** khannika
**Price:** ₨4268
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child by khannika
- **How much does it cost?** ₨4268 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/72420021-khannika-newtons-cradle-holographic-pendulum-metal-balls-suitable-for-teachers)

## Best For

- khannika enthusiasts

## Why This Product

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

## Description

The Newtons Cradle is a fun demonstration of physics in action. Using the laws of physics, The Newton&apos;s cradle five magnetic balance balls each have an effect on how the very last one is hit which in turn plays a repetitive effect until there is no more energy. A classic desktop toy for the executive, office worker, or home. Own your special piece of science and explore significant values of physics

## Features

- PREMIUM QUALITY NEWTONS CRADLE - Pendulum balls are made of high class material and has very good appearance that will last for long. Let your room have more fun with newton's cradle and a non-toxic wooden base.
- INTELLIGENCE DEVELOPMENT - Demonstrates conservation of mechanical energy and the starting point of physics. Inspired us to better understand the concept of conservation of momentum. "For every action there is an equal and opposite reaction."
- SWING TIME - The balls will have some space when it is working, but it won't influence the effect of playing. The balls continue in perpetual motion for only 15-25 seconds due to the resistance of the air and friction.
- PENDULUM METAL BALLS DISPLAY - Let your room have more fun with Newton's cradle. Also, it is great to relieve kids of stress and frustration. Its unique and simple design make it highlight over most office desk accessories.
- PERFECT GIFT - Great present for office decoration, your boss, husband, wife, boyfriend, and/or girlfriend. Surely will be loved by kids under 21, grandsons, psychology classrooms, science, physics classrooms, and kids with ADHD.

## Images

![Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child - Image 1](https://images-na.ssl-images-amazon.com/images/I/61MKZT%2BMt3L.jpg)
![Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child - Image 2](https://images-na.ssl-images-amazon.com/images/I/61BrEOjCdaL.jpg)
![Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child - Image 3](https://images-na.ssl-images-amazon.com/images/I/61USiY27yNL.jpg)
![Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child - Image 4](https://images-na.ssl-images-amazon.com/images/I/71dIjB4ze4L.jpg)
![Khannika Newtons Cradle Holographic Pendulum Metal Balls, Suitable for Teachers, Student, Office or Child - Image 5](https://images-na.ssl-images-amazon.com/images/I/61L117ORjjL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/72420021-khannika-newtons-cradle-holographic-pendulum-metal-balls-suitable-for-teachers](https://www.desertcart.lk/products/72420021-khannika-newtons-cradle-holographic-pendulum-metal-balls-suitable-for-teachers)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-04*