---
product_id: 375359706
title: "CERROPI Large Newtons Cradle Pendulum with 7 Balls, Physics Perpetual Motion Desk Toys for Office, Calm Down Fidgets, 50+ Sec Swingtime (Beech Base)"
brand: "cerropi"
price: "€ 174.79"
currency: EUR
in_stock: true
category: "Cerropi"
url: https://www.desertcart.be/products/375359706-cerropi-large-newtons-cradle-pendulum-with-7-balls-physics-perpetual
store_origin: BE
region: Belgium
---

# 50+ sec swing time Elegant beech wood base Nano tech ultra-thin nylon strings CERROPI Large Newtons Cradle Pendulum with 7 Balls, Physics Perpetual Motion Desk Toys for Office, Calm Down Fidgets, 50+ Sec Swingtime (Beech Base)

**Brand:** cerropi
**Price:** € 174.79
**Availability:** ✅ In Stock

## Summary

> 🌀 Elevate your desk game with the ultimate perpetual motion art piece!

## Quick Answers

- **What is this?** CERROPI Large Newtons Cradle Pendulum with 7 Balls, Physics Perpetual Motion Desk Toys for Office, Calm Down Fidgets, 50+ Sec Swingtime (Beech Base) by cerropi
- **How much does it cost?** € 174.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/375359706-cerropi-large-newtons-cradle-pendulum-with-7-balls-physics-perpetual)

## 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

- • **Effortless Zen Focus:** Transform your desk into a calming sanctuary that boosts concentration and melts away stress during busy workdays.
- • **Sleek & Sturdy Design:** Premium 7 steel balls perfectly aligned on a polished chromed metal frame with a sophisticated beech wood base.
- • **Endless Momentum Mastery:** Experience mesmerizing 50-60 seconds of near-perpetual motion that captivates your workspace.
- • **Nano-Engineered Durability:** Ultra-thin, high-impact nylon strings crafted with cutting-edge nano technology ensure flawless, long-lasting swings.
- • **Trusted Craftsmanship & Support:** Hand-finished with care, backed by a 12-month warranty and responsive customer service that keeps you covered.

## Overview

The CERROPI Large Newton's Cradle features 7 perfectly aligned 20mm steel balls suspended on nano-engineered ultra-thin nylon strings, delivering an impressive 50-60 seconds swing time. Mounted on a stylish beech wood base with a chromed metal frame, this executive desk toy combines scientific precision with elegant design. Ideal for enhancing focus and adding a sophisticated touch to any office, it comes with a 12-month warranty and dedicated customer support.

## Description

PRODUCT SPECIFICATIONS Frame material: 8mm diameter of chromed metal steel bar Ball material: steel, diameter of 20mm Dimension:L230*W170*H170(mm)Ball count: 7 (more can be added upon request - just get in touch!) Silky soft cleaning cloth included in elegant, discreet packagingOUR GUARANTEE We stand behind every single product we manufacture. Each Newton's Cradle is hand finished with care and comes with a 12-month warranty. If you have followed the setup instructions to clean the balls before first use, then your Cradle is sure to last for three to five years. If any piece breaks we send replacement balls, strings and plug to you. RETURNS If your product has been damaged during and shipping and handling, please get in contact with desertcart directly by logging into your account, tapping "My Orders", selecting your Newton's Cradle, then selecting "Return Item". Because desertcart handles our storage and shipping, we cannot always guarantee that a product will arrive fully in tact, and contact with us if desertcart ignore. CARE & MAINTENANCE It's important to clean the ball thoroughly with the cloth provided before using the Newton's Cradle. During the manufacturing and shipping process, barely perceptible dust can gather on the balls, which hinders optimal impact time. A silky soft cleaning cloth is provided for you in the packaging. ABOUT CERROPI We're a family-run business who specialize solely in manufacturing Newton's Cradles. We've been selling online for 11 years, and are committed to excellence in both manufacturing and customer service.

## Features

- LONGEST SWING TIME - 7 balls absolutely aligned with 50-60" swing time after cleaning the dust of balls
- We guarantee swing 50s，otherwise we can full refund to you without return, contact with us via youtube with keywords of cerropi
- NANO TECHNOLOGY - The swing lines are made of high-impact nylon manufactured with nano technology for ultra-thin yet extremely durable oscillatory support
- Cerropi - The law of conservation of energy,passing love through Newtons Cradle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y5S5YWR |
| Age Range Description | Adult/Kid |
| Best Sellers Rank | #68,503 in Toys ( See Top 100 in Toys ) #956 in Educational Science Kits |
| Brand Name | CERROPI |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (738) |
| Educational Objective | Logical Thinking |
| Global Trade Identification Number | 00715668926103 |
| Included Components | 1PC Newtons Cradle |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 23 x 17 x 17 centimeters |
| Item Type Name | science-kits |
| Item Weight | 1200 Grams |
| Manufacturer | CERROPI |
| Manufacturer Part Number | 2057 |
| Manufacturer Warranty Description | 60 Day Warranty Against Manufacturer Defects |
| Manufacturer recommended age | 5 years and up |
| Material Type | Wood Steel Nylon |
| Model Number | 2057 |
| Number of Packs | 1 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Size | L |
| Supported Battery Types | No batteries required |
| Theme | Science |
| UPC | 715668926103 |
| Unit Count | 1 Count |

## Images

![CERROPI Large Newtons Cradle Pendulum with 7 Balls, Physics Perpetual Motion Desk Toys for Office, Calm Down Fidgets, 50+ Sec Swingtime (Beech Base) - Image 1](https://m.media-amazon.com/images/I/519EtFoV5NL.jpg)

## Available Options

This product comes in different **Edition** options.

## Questions & Answers

**Q: i thought the entire purpose was to stay in motion until stopped . do they stop on their own?**
A: yes,  they will do stop on their own after 50-60 seconds

**Q: Does this thing get rusted?**
A: No. We have had ours for a few years now and it is still in like new condition. No rust

**Q: What is the length? The title states 11" while the product descriptions specifies 9".**
A: The length of the marble base  is 9.06 inches, the width is 6.69 inches, and the diagonal length of the marble base is about 11 inches.

**Q: we had one before  from a mall and the balls were tangled so we couldn't use it does this one have the balls where they don't tangle ?**
A: The one I ordered through Amazon was packaged very carefully with each ball and string wrapped in plastic.  The strings were not tangled.  The unit has not tangled; the balls are heavy weight and seem to be good quality.    I am sorry that you had that experience.  I enjoy the cradle so much; it is intriguing.

## Frequently Bought Together

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-02*