---
product_id: 52918857
title: "GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts"
brand: "gremag"
price: "61866₫"
currency: VND
in_stock: false
reviews_count: 6
url: https://www.desertcart.vn/products/52918857-gremag-rare-earth-magnet-10-pcs-strong-rectangular-magnet-20mm
store_origin: VN
region: Vietnam
---

# Holds 8+ lbs 20mm x 10mm x 3mm Rust resistant GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts

**Brand:** gremag
**Price:** 61866₫
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Magnify Your Creativity with GREMAG Magnets!

## Quick Answers

- **What is this?** GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts by gremag
- **How much does it cost?** 61866₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/52918857-gremag-rare-earth-magnet-10-pcs-strong-rectangular-magnet-20mm)

## Best For

- gremag enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Designed with caution—keep away from young children.
- • **Durable Coating:** Triple-layer Ni+Cu+Ni coating for ultimate durability and shine.
- • **Unmatched Strength:** Experience the power of the strongest magnet in its class!
- • **Precision Engineering:** Tolerances of ±0.1mm ensure consistent performance.
- • **Versatile Applications:** Perfect for DIY projects, crafts, and everyday organization.

## Overview

The GREMAG Rare Earth Magnet set includes 10 powerful neodymium bar magnets, each measuring 20mm x 10mm x 3mm. With a robust holding capacity of over 8 lbs and a durable triple-layer coating, these magnets are perfect for a variety of DIY and craft applications. Ideal for organizing your workspace or showcasing your artwork, they combine strength and versatility in one sleek package.

## Description

★★★Warning: Please note that seller Kistore 2017 is this GREMAG magnet's real owner. If you encounter with fraud from other sellers, please report their fraud case.GREMAG bar magnets are super strong magnets for multi-purpose. This set contains 10 Pcs bar shape magnets which are well coated, they are Ni+Cu+Ni triple layer coated for good rust resistance.It looks shining on surface and could last long. These are permanent magnet and won't lose their magnetism even when close to other magnets or drop down.These super strong magnets were designed for multi-purpose, such as fridge magnet, sign, note or picture holder, hardware tools hanger, artwork and handcraft DIY material.Strength: 10,400 Gauss internally and 4,000 Gauss on surface. It can hold more than 8 lbs.Work Temperature: under 80°C/176°F.Note:  √Avoid to collide them fiercely; √Keep it away from your kids under 5 years old;Warranty:  We offer 30 Days Money Back Guarantee.

## Features

- WELL COATED: These neodymium bar magnets are Ni+Cu+Ni triple layer coated, which makes them very durable and offers a shining surface.This Ni+Cu+Ni coating also offers ideal rust resistant protection.
- MAGNET DIMENSIONS: 20mm x 10mm x 3mm (approx. 0.8" x 0.4" x 0.12"). Tolerances: ±0.1mm x ±0.1mm.
- SUPER POWERFUL: This is the strongest magnet in its size! Each piece of magnet holds more than 8 lbs' weight. Internal Strength: 10,400 Gauss. Surface Strength: 4,000 Gauss.
- USE OCCASION: These bar magnets have enough strength to be used as fridge magnet, sign, note or picture holder, hardware tools hanger, artwork and handcraft DIY material.
- WARNING: These magnets were fragile in somewhat, so be cautious not to collide them fiercely. Cause these are super strong magnet, please keep it away from your kids under 5 years.

## Images

![GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/41hmFxSZlVL.jpg)
![GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts - Image 2](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/31TzXHK9DVL.jpg)
![GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts - Image 3](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/41xUb1vCf3L.jpg)
![GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts - Image 4](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/51alI4Upq6L.jpg)
![GREMAG Rare Earth Magnet, 10 Pcs Strong Rectangular Magnet 20mm x 10mm x 3mm Refrigerator Neodymium Bar Magnets for DIY & Crafts - Image 5](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/31kQwNUfcZL.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    Poor quality
  

*by D***N on Reviewed in the United Kingdom on 12 June 2018*

Brand new, straight out of the packet and one broken already. Also not as powerful as I expected them to be.

### ⭐ 







  
  
    Sent mixed/ wrong sizes
  

*by W***N on Reviewed in the United Kingdom on 8 January 2019*

Magnets worked fine but i ordered 30 magents and one pack of ten was a super thin size. Since i needed 30 of the same size it meant i couldnt do the project (alternator) and lost the contract . i wrote to complain but no response. Magnets fine seller bad

### ⭐⭐ 







  
  
    broke in a day
  

*by A***C on Reviewed in the United Kingdom on 7 November 2019*

strong but broke in a day

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**Shop now:** [https://www.desertcart.vn/products/52918857-gremag-rare-earth-magnet-10-pcs-strong-rectangular-magnet-20mm](https://www.desertcart.vn/products/52918857-gremag-rare-earth-magnet-10-pcs-strong-rectangular-magnet-20mm)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-14*