---
product_id: 660046679
title: "CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations"
brand: "cerropi"
price: "508.35 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Cerropi"
url: https://www.desertcart.tn/products/660046679-cerropi-newtons-cradle-pendulum-with-7-balls-classic-swing-newton
store_origin: TN
region: Tunisia
---

# 30+ seconds sustained swing 7 precision-engineered steel balls ultra-durable chromed metal frame CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations

**Brand:** cerropi
**Price:** 508.35 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Swing into productivity with timeless physics flair!

## Quick Answers

- **What is this?** CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations by cerropi
- **How much does it cost?** 508.35 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/660046679-cerropi-newtons-cradle-pendulum-with-7-balls-classic-swing-newton)

## Best For

- cerropi enthusiasts

## Why This Product

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

## Key Features

- • **Gift-Ready Packaging:** Arrives in premium, shockproof packaging with a cleaning cloth and extra ball—perfect for impressing colleagues or loved ones.
- • **Crafted for Endurance:** Built with 8mm chromed metal and bearing steel, this Newton's Cradle is engineered to last through years of desk-side stress relief.
- • **Hassle-Free Longevity:** Backed by a 1-year warranty and easy replacement parts, ensuring your executive toy stays in prime swinging condition.
- • **Seamless Momentum Mastery:** Experience physics in flawless motion with 7 perfectly aligned steel balls delivering 30+ seconds of mesmerizing swing.
- • **Stress-Busting Office Elegance:** Transform your workspace with a sleek, scientifically designed gadget that doubles as a sophisticated décor piece.

## Overview

The CERROPI Newton's Cradle features 7 high-quality bearing steel balls suspended on an 8mm chromed metal frame, engineered for over 30 seconds of continuous swing. Designed as both a scientific demonstration and a stylish desk accessory, it offers durable construction with ultra-thin nano technology support. Ideal for stress relief, educational use, or executive gifting, it comes with premium packaging, a cleaning cloth, an extra ball, and a 1-year warranty for lasting performance.

## Description

PRODUCT SPECIFICATIONS Material of frame: chromed metal Material of ball: bearing steel Number of the ball: 7 (Need more balls?Just get in touch with us!) Soft cleaning cloth is contained in elegant and sturdy packagingOUR GUARANTEE We are responsible for every item we produce. Each Newton's Cradle is carefully hand-crafted and comes with a 12-month warranty. If you have followed the setup instructions contained in the package and cleaned the balls before first use, your cradle must be available for three to five years. If any part is broken, we will send you new replacement balls, strings and plug to you. RETURNS If your product has been damaged during shipping and handling, please log in directly to your account, click on select your Newton's Cradle, then select "Return Item". Since desertcart is responsible for our warehouseing and transportation, we cannot always guarantee that the product will arrive in good condition, and please contact with us if desertcart ignore. CARE & MAINTENANCE Before using cradle, it's important to thoroughly clean the balls with the cloth provided. During manufacturing and shipping, almost invisible barely dust collect on the balls, which affects optimum impact time. A soft cleaning cloth is provided for you in the package. ABOUT CERROPI We're a family-run business who specialize focus on manufacturing Newton's Cradles. We've been selling online for 8 years, and we are committed to improve and become excellent in both quality and customer service.

Review: Full size - Just what the kiddo asked for at Christmas. Full size as expected.
Review: Fun for short money - This was perfect and fun until the cat found it

## Features

- 【SCIENTIFIC DESIGN】CERROPI newton's cradle Pendulum adopt scientific design,keep the pendulum balls perfectly lined up,make it possible to swing 30s+. Perfect demonstration of the scientific law of momentum conservation and energy conservation
- 【SUPERIOR QUALITY】Our newtons cradle high quality made of 8mm chromed metal steel bar, 20mm bearing steel,high-impact nylon, ultra-thin nano technology provide extremely durable oscillatory support, durable for long time use.Pursuit of craftsmanship spirit inspired us to continuously produce high-quality goods
- 【WIDE APPLICATION】This newton balls can be used as desk gadgets & office decorations to relieve stress; as teaching aid,teaching science intuitively; as toys for family activities, to inspire your child's creativity
- 【EXQUISITE PACKEGING & GIFT】We use individual wrapping paper to protect each ball and secure it in foam shockproof material,the Pendulum ball is perfect for Christmas gifts, Thanksgiving gifts, birthday gifts,Mother's Day gift,Father's Day gift,Valentine's Day gift etc.
- 【WARRANTY & NOTICE】1 year warranty, If any piece of newton cradle breaks we send replacement balls, strings and plug to you. Messages reply within 12 hours. NOTE: clean the ball thoroughly before using for the longer swing time,one extra ball and a silky soft cleaning cloth are included in the package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0829Y6FSZ |
| Age Range (Description) | Adult/Kid |
| Age Range Description | Adult/Kid |
| Best Sellers Rank | #157,324 in Toys & Games ( See Top 100 in Toys & Games ) #4,332 in Science Toys & Kits |
| Brand | CERROPI |
| Customer Reviews | 4.3 out of 5 stars 408 Reviews |
| Educational Objective | Logical Thinking |
| Included Components | 1PC Newtons Cradle |
| Is Assembly Required | No |
| Item Dimensions | 17 x 11.5 x 9 Centimeters |
| Item Type Name | science-kits |
| Item Weight | 800 Grams |
| Item dimensions L x W x H | 17 x 11.5 x 9 Centimeters |
| Manufacturer | classic |
| Manufacturer Part Number | 1001t |
| Material | Nylon |
| Maximum Recommended age | 720.00 |
| Minimum Recommended age | 5.00 |
| Model Number | 1001t-Chromed iron |
| Size | 4.52 x 6.69 x 3.54 inches |
| Theme | Home Decor |
| UPC | 745245575714 745245575721 |
| Unit Count | 1.0 Count |

## Product Details

- **Size:** 4.52 x 6.69 x 3.54 inches
- **Brand:** CERROPI
- **Theme:** Home Decor
- **Age Range (Description):** Adult/Kid
- **Item dimensions L x W x H:** 17 x 11.5 x 9 Centimeters

## Images

![CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations - Image 1](https://m.media-amazon.com/images/I/51jEpkRQkyL.jpg)
![CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations - Image 2](https://m.media-amazon.com/images/I/51AVjmZbFyL.jpg)
![CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations - Image 3](https://m.media-amazon.com/images/I/61sz9rzS94L.jpg)
![CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations - Image 4](https://m.media-amazon.com/images/I/61NsGS9Vl+L.jpg)
![CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations - Image 5](https://m.media-amazon.com/images/I/61kM4JCDc+L.jpg)

## Questions & Answers

**Q: Does it have to be assembled?**
A: Nope. Just remove the Styrofoam and pull it out and its ready to go.

**Q: What is the diameter of the steel ball?**
A: Our product's steel balls generally come in two sizes, 20mm and 20.65mm

## Customer Reviews

### ⭐⭐⭐⭐⭐ Full size
*by L***E on 30 October 2025*

Just what the kiddo asked for at Christmas. Full size as expected.

### ⭐⭐⭐⭐⭐ Fun for short money
*by B***N on 16 February 2026*

This was perfect and fun until the cat found it

### ⭐⭐⭐⭐⭐ High quality
*by O***S on 11 April 2026*

Good Quality

## Frequently Bought Together

- CERROPI Newtons Cradle Pendulum with 7 Balls, Classic Swing Newton Balance Ball, 30+ Sec Swingtime, Science Physics Gadget, Desk Toys & Office Gadgets for Desk Decorations
- 550pcs Ferrite Putty, Fidget Toys, Fidget Toys Adults, Desk Fidgets Toys for Office Stress/Anxiety Relief ,Adults Gifts

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-12*