---
product_id: 48167286
title: "N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 40mm x 20mm x 10mm thick - 21.7kg Pull"
brand: "first4magnets"
price: "R754"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/48167286-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies
store_origin: ZA
region: South Africa
---

# 40x20x10mm compact size 21.7kg pull force Triple-layer corrosion resistance N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 40mm x 20mm x 10mm thick - 21.7kg Pull

**Brand:** first4magnets
**Price:** R754
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your craft with magnetic mastery—don’t get left behind!

## Quick Answers

- **What is this?** N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 40mm x 20mm x 10mm thick - 21.7kg Pull by first4magnets
- **How much does it cost?** R754 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/48167286-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

- • **Built to Last:** Triple-layer nickel-copper-nickel coating ensures long-lasting corrosion resistance.
- • **Demagnetization Defense:** Engineered to resist demagnetization, keeping your magnet’s strength intact over time.
- • **Precision Compact Design:** Sleek 40x20x10mm size fits seamlessly into any creative or professional setup.
- • **Unmatched Magnetic Power:** Supports up to 21.7kg—hold your projects with confidence.
- • **Versatile Creative Catalyst:** Perfect for arts, crafts, model making, and innovative engineering solutions.

## Overview

The N42 Neodymium Magnet is a powerful, compact rare-earth magnet measuring 40x20x10mm, capable of supporting up to 21.7kg. Its triple-layer nickel-copper-nickel coating provides superior corrosion resistance, while its resistance to demagnetization ensures lasting strength. Ideal for creative projects, engineering, and manufacturing, this magnet is a must-have for professionals seeking reliable, high-performance magnetic solutions.

## Description

Full description not available

## 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 maximum strength is 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 finish.
- RARE EARTH MAGNET. Each magnet can support a steel weight of up to 21.7kg vertically from the magnetic face when in flush contact with a mild steel surface.
- SPECIFICATIONS. 40mm x 20mm x 10mm thick.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Magnet Expert® |
| Part number | F402010-1 |
| Item Weight | 300 g |
| Product Dimensions | 4 x 2 x 1 cm; 300 g |
| Item model number | F402010-1 |
| Size | Pack of 1 |
| Colour | Silver |
| Material | Copper,Nickel |
| Shape | Rectangular |
| Item thickness | 10 Millimetres |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Included components | 1x Block Magnet |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Copper,Nickel
- **Brand:** FIRST4MAGNETS
- **Colour:** Silver
- **Shape:** Rectangular
- **Item thickness:** 10 Millimetres

## Images

![N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 40mm x 20mm x 10mm thick - 21.7kg Pull - Image 1](https://m.media-amazon.com/images/I/31WVKcUlhgL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Are the north and south poles marked on the magnet?**
A: Hello, 

They do no have markings. However, each magnet's north and south pole are on opposite 40mm x 20mm faces. 

Kind Regards, 
Magnet Expert

## Frequently Bought Together

- N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 40mm x 20mm x 10mm thick - 21.7kg Pull
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**Shop now:** [https://www.desertcart.co.za/products/48167286-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies](https://www.desertcart.co.za/products/48167286-n42-neodymium-magnet-for-arts-crafts-model-making-diy-hobbies)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*