--- product_id: 51457202 title: "N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Science, Office and Home - 8mm dia x 25mm long - 3.1kg Pull - Pack of 4" brand: "first4magnets" price: "AR$56644" currency: ARS in_stock: true reviews_count: 13 category: "First4 Magnets" url: https://www.desertcart.com.ar/products/51457202-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies store_origin: AR region: Argentina --- # 8mm diameter x 25mm length 3.1kg pull force Triple-layer corrosion-resistant coating N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Science, Office and Home - 8mm dia x 25mm long - 3.1kg Pull - Pack of 4 **Brand:** first4magnets **Price:** AR$56644 **Availability:** ✅ In Stock ## Summary > 🧲 Small magnet, colossal pull—grab yours before they vanish! ## Quick Answers - **What is this?** N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Science, Office and Home - 8mm dia x 25mm long - 3.1kg Pull - Pack of 4 by first4magnets - **How much does it cost?** AR$56644 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/51457202-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies) ## Best For - first4magnets enthusiasts ## Why This Product - Trusted first4magnets brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Creative Catalyst:** Perfect for arts, crafts, model making, and innovative DIY projects—unleash your imagination with magnetic precision. - • **Pro-Grade Versatility:** Trusted by engineers and makers alike for manufacturing, science, and office applications—join the elite creators’ club. - • **Demagnetisation Defiant:** Exceptional resistance to demagnetisation keeps your projects magnetically flawless over time. - • **Engineered for Endurance:** Triple-layer nickel-copper-nickel coating ensures long-lasting corrosion resistance and a sleek finish. - • **Power-Packed Mini Magnets:** Compact 8mm diameter with a mighty 3.1kg pull—small size, huge impact. ## Overview This pack of four N42 Neodymium magnets measures 8mm in diameter and 25mm in length, each delivering a powerful 3.1kg pull force. Featuring a durable triple-layer nickel-copper-nickel coating, these magnets resist corrosion and demagnetisation, making them ideal for professional-grade arts, crafts, engineering, and DIY projects. Compact yet mighty, they offer precision and reliability for creative and technical applications alike. ## Description Product Description Pack of 48mm diameter x 25mm thick+/-0.1mm toleranceEach magnet's north and south pole are on opposite 8mm circular facesEach magnet can support a steel weight of up to 3.1kg vertically from the magnetic face when in flush contact with a mild steel surfaceExcellent resistance to demagnetisationCoated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finishOur 8mm diameter Neodymium rod magnet produces an astonishing 3.1kg pull for a relatively small and affordable magnet. They have many uses in engineering, manufacturing and technology where small size and maximum strength are required. What's more, because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or dampening effect when used to repel other magnets. Box Contains 1 x 8mm dia x 25mm long N42 Neodymium Magnet - 3.1kg Pull ( Pack of 4 ) Review: Does what it meant to do - Bought these to use with my cat eye gel- didn’t give me the desired look but that’s nothing to do with the magnets as they work great just not the shape I wanted. Easy to use though and does what it’s meant to do just not with cat eye gel! God loves a trier tho Review: Quite Strong Magnets - The durable storage pot for the magnets is well packaged for delivery in paper & card. Nicely done. Thank you! ## Features - IDEAL FOR CREATIVE APPLICATIONS. Our neodymium magnets are commonly used in creative applications such as models and theatre design, clothes making, furniture making, exhibitions, and packaging. - USEFUL FOR MANUFACTURING & ENGINEERING. Neodymium magnets have many uses in engineering and manufacturing where small size and maximum strength are required. - RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation. - CORROSION-RESISTANT PREMIUM COATING. Coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth and clean finish. - RARE EARTH MAGNET. Each magnet can support a steel weight of up to 3.1kg vertically from the magnetic face when in flush contact with a mild steel surface. - SPECIFICATIONS. 8mm diameter x 25mm thick. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B010DOPDEA | | Best Sellers Rank | 20,730 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 163 in Rare Earth Magnets | | Brand | FIRST4MAGNETS | | Colour | Silver | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 75 Reviews | | Global Trade Identification Number | 05055641236245 | | Item Dimensions L x W x Thickness | 25L x 25W x 25Th millimetres | | Item Shape | Cylindrical | | Item Thickness | 25 Millimetres | | Item Type Name | 8mm dia x 25mm long N42 Neodymium Magnet - 3.1kg Pull ( Pack of 4 ) | | Item Weight | 0.05 Kilograms | | Item thickness | 25 Millimetres | | Manufacturer | Magnet Expert | | Manufacturer Part Number | F0825-4 | | Material | Neodymium | | Material Type | Neodymium | | Model Number | F0825-4 | | Number of Items | 4 | | Number of Pieces | 4 | | Product dimensions | 25L x 25W x 25Th millimetres | | Pull Force | 3.1 Kilograms | | Shape | Cylindrical | | Unit Count | 4.0 count | ## Product Details - **Brand:** FIRST4MAGNETS - **Colour:** Silver - **Material:** Neodymium - **Product dimensions:** 25L x 25W x 25Th millimetres - **Shape:** Cylindrical ## Images ![N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Science, Office and Home - 8mm dia x 25mm long - 3.1kg Pull - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/61q9+fYiMyL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the core and surface Gauss rating of these magnets please** A: We can supply the Surface Gauss of this magnet which is 5,700G. **Q: What is the flux density of the Magnet** A: The Gauss rating of this particular magnet is 5,700G. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does what it meant to do *by M***M on 2 February 2026* Bought these to use with my cat eye gel- didn’t give me the desired look but that’s nothing to do with the magnets as they work great just not the shape I wanted. Easy to use though and does what it’s meant to do just not with cat eye gel! God loves a trier tho ### ⭐⭐⭐⭐⭐ Quite Strong Magnets *by G***W on 26 February 2023* The durable storage pot for the magnets is well packaged for delivery in paper & card. Nicely done. Thank you! ### ⭐⭐⭐⭐⭐ Magnetic *by P***E on 6 April 2022* Very powerful good for projects. ## Frequently Bought Together - N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Science, Office and Home - 8mm dia x 25mm long - 3.1kg Pull - Pack of 4 - MAYCHAO 15ML Cat Eye Gel Nail Polish 1Pc Silver Magnetic Nail Polish with Magnet Soak off Holographic Cat Eye Gel Polish for Nail Art Manicure Salon DIY at Home - MAYCHAO Jelly Gel Nail Polish -15ML Jelly Green Gel Nail Polish Soak Off UV LED Translucent Green Gel Polish French Nail Gel for DIY Manicure Home Salon --- ## 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/51457202-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies](https://www.desertcart.com.ar/products/51457202-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-03*