---
product_id: 20086362
title: "Madison Supply, Heavy Duty, Strong, 75lb, 4 Inch Long Neodymium Magnet Bar 4 X 1/2 X 1/2 Grade 45"
brand: "madison supply"
price: "467 kr"
currency: ISK
in_stock: false
url: https://www.desertcart.is/products/20086362-madison-supply-heavy-duty-strong-75lb-4-inch-long-neodymium
store_origin: IS
region: Iceland
---

# 75lb holding power 4" length Grade 45 neodymium Madison Supply, Heavy Duty, Strong, 75lb, 4 Inch Long Neodymium Magnet Bar 4 X 1/2 X 1/2 Grade 45

**Brand:** madison supply
**Price:** 467 kr
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Magnify Your Potential with Magnetic Mastery!

## Quick Answers

- **What is this?** Madison Supply, Heavy Duty, Strong, 75lb, 4 Inch Long Neodymium Magnet Bar 4 X 1/2 X 1/2 Grade 45 by madison supply
- **How much does it cost?** 467 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/20086362-madison-supply-heavy-duty-strong-75lb-4-inch-long-neodymium)

## Best For

- madison supply enthusiasts

## Why This Product

- Trusted madison supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Comes with a warning to ensure safe handling, because we care about your safety!
- • **Compact Yet Mighty:** At just 4 inches long, this magnet bar packs a punch without taking up space.
- • **Unleash Magnetic Power:** Experience a staggering 75 lbs of holding strength, perfect for your most ambitious projects.
- • **Versatile Applications:** Ideal for science experiments, electromagnetic setups, and innovative DIY projects.
- • **Engineered for Excellence:** Crafted from Grade 45 neodymium, ensuring durability and reliability in every use.

## Overview

The Madison Supply Heavy Duty Neodymium Magnet Bar is a powerful 4-inch long magnet with a remarkable 75 lbs of holding strength, designed for a variety of applications including science experiments and electromagnetic uses. Made from Grade 45 neodymium, this compact yet robust magnet is perfect for both professional and personal projects.

## Description



## Features

- WARNING: This bar magnet is extremely powerful. Please read all details carefully before purchasing.
- Great for magnetic science experiments and ferrofluid!
- Great for electromagnetic uses and inductive coil sensors.
- Extra-strong rare earth neodymium bar magnet with approximately 75 lbs of holding power when mounted horizontally on a thick steel beam.
- Includes 1 magnet bar - 4" long x 1/2" wide by 1/2" thick

## Product Details

- **Material:** Neodymium
- **Brand:** Madison Supply
- **Shape:** Rectangular
- **Number of Pieces:** 1
- **Pull Force:** 75 Pounds

## Images

![Madison Supply, Heavy Duty, Strong, 75lb, 4 Inch Long Neodymium Magnet Bar 4 X 1/2 X 1/2 Grade 45 - Image 1](https://m.media-amazon.com/images/I/31g-Sv+RN9L.jpg)
![Madison Supply, Heavy Duty, Strong, 75lb, 4 Inch Long Neodymium Magnet Bar 4 X 1/2 X 1/2 Grade 45 - Image 2](https://m.media-amazon.com/images/I/41vjnW1s1uL.jpg)

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**Shop now:** [https://www.desertcart.is/products/20086362-madison-supply-heavy-duty-strong-75lb-4-inch-long-neodymium](https://www.desertcart.is/products/20086362-madison-supply-heavy-duty-strong-75lb-4-inch-long-neodymium)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-12*