--- product_id: 49856777 title: "RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver)" brand: "rorry" price: "FREE" currency: ARS in_stock: false reviews_count: 8 category: "Toy" url: https://www.desertcart.com.ar/products/49856777-rorry-newton-cradle-balance-balls-classic-office-desk-gadget-decompression store_origin: AR region: Argentina --- # RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver) **Brand:** rorry **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver) by rorry - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/49856777-rorry-newton-cradle-balance-balls-classic-office-desk-gadget-decompression) ## Best For - rorry enthusiasts ## Why This Product - Trusted rorry brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Description Stainless :Stainless frame and mirror planed base making its beautifulmetal texture Nylon line: Stringsare made of good quality  nylon linethat is stable not like other cheap fish line Steel balls: Stainlesssteel swinging balls Smooth and shiny making strong visual impact ABS Base: The base  of it is made of ABS resin increase the friction to lengthen the swing time Package: Delicate packagingsuitable gift and its already assembled no trouble to install Specification Weight: 650g Height: 7.3 inch, width: 4.7 inch,length:7 inch (ball:0.78) In normal circumstances, theswing time is 40 seconds Application: Gift, desk decorationand teaching tools Education Tool Suitable for children to experience the fun of mechanics in the process of playing.It's ideal teaching tool that demonstrates Newton’s third law The Principle of The Conservation of Momentum When two objects collide, the total momentum of the objects before the collision is equal to the total momentum of the objects after the collision ## Features - Stainless: Large newtons cradle with stainless and mirror texture making spaciousness - Nylon line: Newtons cradle kit with strong nylon line that is fix by super glue prevents move - Steel balls: Newtons cradle balance balls with solid stainless balls lengthen the swing time - ABS Base: The base of newtons cradle is made of ABS resin with antiskid design - Package: Scientific packaging prevent the line drop or knot, no need to instal ## Images ![RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver) - Image 1](https://m.media-amazon.com/images/I/41C294+8sDL.jpg) ![RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver) - Image 2](https://m.media-amazon.com/images/I/51JMtXVj3fL.jpg) ![RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver) - Image 3](https://m.media-amazon.com/images/I/41PYDymiMoL.jpg) ![RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver) - Image 4](https://m.media-amazon.com/images/I/51l08-m51BL.jpg) ![RORRY Newton Cradle Balance Balls Classic Office Desk Gadget Decompression Decoration Large (Silver) - Image 5](https://m.media-amazon.com/images/I/41-1IrtbKzL.jpg) ## Customer Reviews ### ⭐⭐⭐ I suspect everyone has a different experience with this product ... *by L***N on Reviewed in the United States on February 14, 2018* I suspect everyone has a different experience with this product, as the quality control looks suspect. Mine has gaps between the metal balls when idle, and as far as I know they are all supposed to be just touching the adjacent balls. When I trigger the end ball, the action lasts no more than six seconds, and near the end of that time all the balls are swinging, instead of just the end balls. The attached image shows the gaps if looked at closely. Ideally I would just move the strings closer together to solve the issue, but unfortunately the strings hang from a grooved slot on the arms, so moving them isn't really possible.** Updated **I have upgraded to three star since the customer service is really good. The seller offered a full refund immediately, which is about all I could have asked for. ### ⭐⭐⭐⭐ 3 Stars is just based on price. 4-1/2 stars for the seller *by A***R on Reviewed in the United States on December 3, 2017* The base looks nice and shiny, but know that it is a hollow plastic, and very light. Mine arrived with a slight ding in the base. It operates just fine. Probably would have gave it 5 Stars if it was $7.99I have updated review as I have been contacted by the seller and they have made good on the purchase. Kudos. ### ⭐⭐ Loses momentum quickly *by N***E on Reviewed in the United States on February 14, 2018* Very lightweight. Everything is made of plastic except the balls, which are some type of metal but still not very heavy. They click for MAYBE ten seconds before completely losing momentum and stopping. Very disappointing purchase and we will be seeking a refund. Only giving it 2 stars because it arrived fast and in good condition and looks like the photo. --- ## 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.com.ar/products/49856777-rorry-newton-cradle-balance-balls-classic-office-desk-gadget-decompression](https://www.desertcart.com.ar/products/49856777-rorry-newton-cradle-balance-balls-classic-office-desk-gadget-decompression) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-04*