---
product_id: 283307001
title: "CERROPI Newton Cradle Balance Balls, Newton Pendulum with 7 Balls, Classic Newton Swing Ball, Science Physics Gadget | Desk Toys & Accessories, 50+ Sec Swingtime, Marble Base, Black"
brand: "cerropi"
price: "VT49607"
currency: VUV
in_stock: true
reviews_count: 5
category: "Cerropi"
url: https://www.desertcart.vu/products/283307001-cerropi-newton-cradle-balance-balls-newton-pendulum-with-7-balls
store_origin: VU
region: Vanuatu
---

# 50+ sec swing time Nano-tech ultra-thin nylon lines 7+1 precision steel balls CERROPI Newton Cradle Balance Balls, Newton Pendulum with 7 Balls, Classic Newton Swing Ball, Science Physics Gadget | Desk Toys & Accessories, 50+ Sec Swingtime, Marble Base, Black

**Brand:** cerropi
**Price:** VT49607
**Availability:** ✅ In Stock

## Summary

> ⏳ Elevate your desk game with timeless physics in motion!

## Quick Answers

- **What is this?** CERROPI Newton Cradle Balance Balls, Newton Pendulum with 7 Balls, Classic Newton Swing Ball, Science Physics Gadget | Desk Toys & Accessories, 50+ Sec Swingtime, Marble Base, Black by cerropi
- **How much does it cost?** VT49607 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/283307001-cerropi-newton-cradle-balance-balls-newton-pendulum-with-7-balls)

## 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

- • **Elegant Marble Base:** Sophisticated black marble base adds a premium, executive touch to your desk setup.
- • **Nano-Tech Durability:** Ultra-thin, high-impact nylon lines engineered with cutting-edge nano technology for lasting performance.
- • **Precision Steel Balls:** Seven perfectly balanced 20mm bearing steel balls plus a spare for flawless, continuous motion.
- • **Mesmerizing 50+ Second Swing:** Experience the longest, smoothest pendulum motion that captivates and calms your workspace.
- • **Hassle-Free Maintenance & Warranty:** Includes a silky soft cleaning cloth and a 12-month warranty for worry-free enjoyment.

## Overview

The CERROPI Newton Cradle features seven precision 20mm bearing steel balls suspended on nano-tech reinforced nylon lines, delivering an impressive 50+ second swing time. Set on a sleek black marble base, this executive desk toy combines scientific intrigue with elegant design. It comes with a cleaning cloth, a spare ball, and a 12-month warranty, making it a durable and captivating addition to any professional workspace.

## Description

PRODUCT SPECIFICATIONS Frame material: 8mm diameter of chromed metal steel bar Ball material: bearing 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.

Review: PÉSIMO producto, no llegó el que esperaba. No es el mismo de la publicación. La caja/empaque estaba rota, muy maltratada y es una caja diferente al de las imágenes. La base NO es de mármol y el movimiento dura entre 6 y 7 segundos.
Review: A quality product. Built for creating scientific curiosity (in my grandson😉). Should last for a good time. Performs as advertised.

## Features

- LONGEST SWING TIME - 7 balls absolutely aligned with 50-60" swing time after cleaning the dust of balls
- We guarantee swing 50s, 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
- SPARE BALL - One extra ball is included along with a manual on replacing the wire
- 100% SATISFACTION GUARANTEE - Your purchase is completely covered by desertcart's returns and refunds policy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082CNJXXF |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #80,115 in Toys ( See Top 100 in Toys ) #1,186 in Educational Science Kits |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,285) |
| Date First Available | 1 January 2024 |
| Educational Objective(s) | Logical Thinking |
| Item model number | 2056 |
| Language | English |
| Manufacturer recommended age | 5 years and up |
| Manufacturer's Suggested Maximum Weight | 2.95 Kilograms |
| Material Care Instructions | Wipe Clean |
| Material Type(s) | Marble |
| Number of Game Players | 1 |
| Product Dimensions | 23.01 x 16.99 x 16.99 cm; 2.2 kg |
| Radio Control Suitability | Home |
| Release date | 1 January 2024 |
| Remote Control Included? | No |
| tech_spec_battery_description_toys | No batteries required |

## Product Details

- **Size:** M
- **Brand:** CERROPI
- **Theme:** Home Decor
- **Age range (description):** Adult/Kid
- **Item dimensions L x W x H:** 23 x 17 x 17 centimeters

## Images

![CERROPI Newton Cradle Balance Balls, Newton Pendulum with 7 Balls, Classic Newton Swing Ball, Science Physics Gadget | Desk Toys & Accessories, 50+ Sec Swingtime, Marble Base, Black - Image 1](https://m.media-amazon.com/images/I/71eAqPCrm5L.jpg)

## 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.

## Customer Reviews

### ⭐ Review
*by G***Z on 21 November 2025*

PÉSIMO producto, no llegó el que esperaba. No es el mismo de la publicación. La caja/empaque estaba rota, muy maltratada y es una caja diferente al de las imágenes. La base NO es de mármol y el movimiento dura entre 6 y 7 segundos.

### ⭐⭐⭐⭐⭐ Review
*by S***T on 3 December 2025*

A quality product. Built for creating scientific curiosity (in my grandson😉). Should last for a good time. Performs as advertised.

### ⭐⭐⭐⭐⭐ Review
*by P***T on 4 July 2025*

Made with care. Packaged with care. Delivered with care. This is solid quality. It’s heavy and feels durable. Shipping was fast and is worth every penny spent. It was very easy to take out even though it was packaged very carefully with each ball in its own compartment and wrapped. It even came with an extra ball and string. Although it came with instructions, I was too excited to read, its easy enough that you can get it out and going without needing the instructions. I took my time and was careful not to twist or tangle anything. I don’t see this as a toy or something for small kids to play with as the strings are delicate and can get tangled if not treated with care. It looks good on my desk at work and from time to time I get it moving. It doesn’t last very long, but the sound is soothing. Spend the money and get it!

## Frequently Bought Together

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-05*