--- product_id: 216595675 title: "Newton Cradle Balance Ball,Large 18cm Newton Pendulum,5 Physical Swinging Magnetic Balls, Educational Science Office Desk Toy Stress Relief Gift" brand: "wohot" price: "219.74 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/216595675-newton-cradle-balance-ball-large-18cm-newton-pendulum-5-physical store_origin: TN region: Tunisia --- # Smooth 15-30 sec momentum swing Precision nylon wire suspension Durable metal & solid wood build Newton Cradle Balance Ball,Large 18cm Newton Pendulum,5 Physical Swinging Magnetic Balls, Educational Science Office Desk Toy Stress Relief Gift **Brand:** wohot **Price:** 219.74 DT **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your workspace with kinetic elegance and scientific flair! ## Quick Answers - **What is this?** Newton Cradle Balance Ball,Large 18cm Newton Pendulum,5 Physical Swinging Magnetic Balls, Educational Science Office Desk Toy Stress Relief Gift by wohot - **How much does it cost?** 219.74 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/216595675-newton-cradle-balance-ball-large-18cm-newton-pendulum-5-physical) ## Best For - wohot enthusiasts ## Why This Product - Trusted wohot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gift of Genius:** A thoughtful, science-inspired gift that blends learning with sophisticated office décor. - • **Premium Durability:** Crafted from anti-corrosive steel and solid wood for lasting performance and style. - • **Educational Elegance:** Perfectly demonstrates conservation of momentum and energy—impress colleagues and spark curiosity. - • **Timeless Physics in Motion:** Experience Newton’s laws live on your desk with a sleek, high-quality metal and wood design. - • **Stress-Busting Executive Toy:** Transform idle moments into satisfying stress relief with hypnotic swinging spheres. ## Overview The Newton Cradle Balance Ball is a premium 18cm desktop pendulum featuring five magnetic metal balls suspended by durable nylon wire on a solid wood base. Designed to demonstrate Newtonian physics principles like conservation of momentum and energy, it swings smoothly for 15-30 seconds, offering both an educational tool and a stylish stress-relief accessory ideal for office or home environments. ## Features - 【High-quality Materials】The Newtons cradle is made of high-quality metal steel and solid wood base and nylon wire. It is more durable and will not break easily. It is bright, anti-corrosive and not easy to rust. It can be used for a long time - 【Perfect Educational Newton Ball】According to the laws of conservation of momentum and conservation of energy, the metal ball will not swing forever due to resistance. Usually, under normal circumstances, the ball will swing for about 15-30 seconds. However, due to different forces and environments, the swing time will also be different. The perfect educational decoration that can embrace the mysteries of stories and science - 【Excellent Table Decoration】This is a very interesting decompression newton ball that can hit other balls with one ball and swing. (Mini cradle ball, please do not swing the metal ball vigorously) It is very suitable for decoration in offices, homes and other indoor places - 【Stress Relief】Suitable for children and adults, ideal for eliminating boring time and stress relief. It is a high-quality desk decoration for an office or home. The device demonstrates Newton's conservation of momentum and energy through a series of rotating spheres of the same size. When a ball at the end is lifted and released, the resultant force passes through the line and pushes the last ball outward - 【The Best Choice for Gift Giving】A cradle with a cradle can explain your child's physical knowledge and Newton's story, and it can also help you explore the mysteries of natural science. This is an interesting gift for your friends, family and children ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B089K3KJ56 | | Best Sellers Rank | 218,378 in Home & Kitchen (See Top 100 in Home & Kitchen) 47,033 in Home Accessories | | Brand Name | wohot | | Country Of Origin | China | | Customer Reviews | 3.8 3.8 out of 5 stars (518) 3.8 out of 5 stars | | Educational Objective | Newtonian laws, conservation of impulse and energy | | Is Assembly Required | Yes | | Item Dimensions | 18 x 12 x 18 centimetres | | Manufacturer | Evance | | Manufacturer Part Number | Eva000056 | | Material Type | Metal,Nylon | | Model Number | Eva000056 | | Number Of Items | 6 | | Number Of Packs | 1 | | Set Name | Newton's Cradle Science Kit | | Size | Mittel | | Theme | Physics | | Unit Count | 1.0 count | | Upc | 634715362452 | ## Product Details - **Age range (description):** Adult - **Brand:** wohot - **Item dimensions L x W x H:** 18 x 12 x 18 centimetres - **Size:** Mittel - **Theme:** Physics ## Images ![Newton Cradle Balance Ball,Large 18cm Newton Pendulum,5 Physical Swinging Magnetic Balls, Educational Science Office Desk Toy Stress Relief Gift - Image 1](https://m.media-amazon.com/images/I/61LpEZ3mA+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good seller will buy of you again thank you very much *by on Reviewed in the United Kingdom 5 December 2025* Very very good item I am s6very please with it and it dose a brilliant job ### ⭐⭐⭐⭐ Good *by on Reviewed in the United Kingdom 17 February 2021* It works as it should. Everything is fine. It’s not the best one out there but it is for the money. ### ⭐⭐⭐⭐⭐ Great quality *by on Reviewed in the United Kingdom 1 September 2025* Great quality . Easily assembled. ## Frequently Bought Together - WOHOT Newton Cradle Balance Ball,Large 18cm Newton Pendulum,5 Physical Swinging Magnetic Balls, Educational Science Office Desk Toy Stress Relief Gift - Global Gizmos 50350 Metal Pin Art Impression Toy/Fantastic Stocking Filler or Secret Santa Gift / 3D Fun Desktop Sculpture Gadget/Classic Retro Game / 18cm x 13cm --- ## 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.tn/products/216595675-newton-cradle-balance-ball-large-18cm-newton-pendulum-5-physical](https://www.desertcart.tn/products/216595675-newton-cradle-balance-ball-large-18cm-newton-pendulum-5-physical) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-17*