--- product_id: 181587044 title: "Newtons Cradle Pendulum with 7 Balls" brand: "cerropi" price: "€ 74.70" currency: EUR in_stock: true reviews_count: 13 category: "Cerropi" url: https://www.desertcart.at/products/181587044-newtons-cradle-pendulum-with-7-balls store_origin: AT region: Austria --- # 30+ sec swingtime Precision-aligned 7-ball pendulum 8mm chromed metal steel bars Newtons Cradle Pendulum with 7 Balls **Brand:** cerropi **Price:** € 74.70 **Availability:** ✅ In Stock ## Summary > ⚖️ Balance your desk, boost your brainpower! ## Quick Answers - **What is this?** Newtons Cradle Pendulum with 7 Balls by cerropi - **How much does it cost?** € 74.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/181587044-newtons-cradle-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 - • **Precision Scientific Design:** Perfectly aligned balls demonstrate energy conservation with flawless physics. - • **Premium Chromed Steel Build:** Engineered with durable 8mm chromed metal and bearing steel for lasting elegance. - • **Mesmerizing 30+ Second Swing:** Experience hypnotic momentum that keeps your focus and sparks curiosity. - • **Stress-Relief Meets Desk Décor:** Elevate your workspace with a sleek gadget that doubles as a calming fidget toy. - • **Gift-Ready with Thoughtful Packaging:** Arrives in exquisite, protective packaging—ideal for impressing colleagues or loved ones. ## Overview The CERROPI Newtons Cradle Pendulum features 7 precision-aligned chromed steel balls engineered for over 30 seconds of smooth swinging. Crafted with high-impact nylon and ultra-thin nano technology, it offers durable oscillatory support perfect for office décor, stress relief, and educational demonstrations of momentum and energy conservation. Packaged elegantly with extra accessories and backed by a 1-year warranty, it’s a sophisticated desk toy designed for professionals and science enthusiasts alike. ## Description Buy 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: Nursery - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: FUN - My great nephew requested this item – I sent it to him as a gift. HE LOVED IT! Review: good value - product arrived quickly. packaging was excellent for a somewhat fragile item ## 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 | | Best Sellers Rank | #79,734 in Toys & Games ( See Top 100 in Toys & Games ) #726 in Educational Science Kits | | Brand Name | CERROPI | | Customer Reviews | 4.3 out of 5 stars 529 Reviews | | Educational Objective | Logical Thinking | | Included Components | 1PC Newtons Cradle | | Item Dimensions | 6.69 x 4.52 x 3.54 inches | | Item Type Name | science-kits | | Item Weight | 800 g | | Manufacturer | CERROPI | | Manufacturer Part Number | 1001t | | Manufacturer Warranty Description | 60 Day Warranty Against Manufacturer Defects | | Manufacturer recommended age | 5 years and up | | Material Type | Chromed Metal, Bearing Steel | | Model Number | 1001t-Chromed iron | | Number of Items | 1 | | Number of Packs | 1 | | Set Name | Newton's Cradle Pendulum | | Size | 4.52 x 6.69 x 3.54 inches | | Theme | Home Decor | | UPC | 745245575714 745245575721 | | Unit Count | 1 Count | ## Product Details - **Color:** Silver - **Brand:** CERROPI - **Theme:** Home Decor - **Material:** Chromed Metal, Bearing Steel - **Style:** Classic ## Images ![Newtons Cradle Pendulum with 7 Balls - Image 1](https://m.media-amazon.com/images/I/51jEpkRQkyL.jpg) ![Newtons Cradle Pendulum with 7 Balls - Image 2](https://m.media-amazon.com/images/I/51AVjmZbFyL.jpg) ![Newtons Cradle Pendulum with 7 Balls - Image 3](https://m.media-amazon.com/images/I/61sz9rzS94L.jpg) ![Newtons Cradle Pendulum with 7 Balls - Image 4](https://m.media-amazon.com/images/I/61NsGS9Vl+L.jpg) ![Newtons Cradle Pendulum with 7 Balls - Image 5](https://m.media-amazon.com/images/I/61kM4JCDc+L.jpg) ## Available Options This product comes in different **Edition** options. ## 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 ### ⭐⭐⭐⭐⭐ FUN *by P***E on September 11, 2026* My great nephew requested this item – I sent it to him as a gift. HE LOVED IT! ### ⭐⭐⭐⭐⭐ good value *by A***R on April 7, 2026* product arrived quickly. packaging was excellent for a somewhat fragile item ### ⭐⭐⭐⭐ Newton's Cradle *by M***A on January 25, 2024* This is the second one I purchased as I'm looking for one that has sustained movement and works synchronously. This one is better than my first and the individual balls have moderate weight so it has sustained movement for less than a minute. It works n stand is sufficient for purpose of demonstration. If looking for a more precise n sustained movement, I'd suggest one with much heavier balls but you'll probably have to pay lots more. This one is good for the purchase price. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/181587044-newtons-cradle-pendulum-with-7-balls](https://www.desertcart.at/products/181587044-newtons-cradle-pendulum-with-7-balls) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-05*