---
product_id: 570043673
title: "20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom"
brand: "niuknow"
price: "₱1265"
currency: PHP
in_stock: true
reviews_count: 8
url: https://www.desertcart.ph/products/570043673-20-pcs-strong-rare-earth-magnet-20x3-mm-neodynium-magnets
store_origin: PH
region: Philippines
---

# Heavy-duty strength 20x3 mm size 20 pcs included 20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom

**Brand:** niuknow
**Price:** ₱1265
**Availability:** ✅ In Stock

## Summary

> 🧲 Magnify Your Potential with Every Magnet!

## Quick Answers

- **What is this?** 20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom by niuknow
- **How much does it cost?** ₱1265 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/570043673-20-pcs-strong-rare-earth-magnet-20x3-mm-neodynium-magnets)

## Best For

- niuknow enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last!:** Engineered with corrosion-resistant materials for durability.
- • **Mess-Free Magic!:** Easily removable without leaving marks or stains.
- • **Compact Convenience!:** Includes a handy storage case for organized use.
- • **Professional Quality!:** Trusted brand with a satisfaction guarantee.
- • **Unleash Your Creativity!:** 20 versatile magnets for endless DIY possibilities.

## Overview

This set includes 20 powerful 20x3 mm neodymium magnets, designed for versatility and durability. Perfect for home, office, or classroom use, these magnets resist demagnetization and corrosion, ensuring a long lifespan. They come in a convenient storage case and are easy to remove without leaving marks.

## Description

20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom

## Features

- ⭐【Package Includes】 – 20 magnets of the same size (20 mm × 3 mm) with a convenient storage case. Use your imagination to find countless ways to utilize these magnets!
- ⭐【Versatile Function】 – Simplify your life with these powerful magnets! Use them on your refrigerator, dry erase board, whiteboard, office, or anywhere else you need a magnet. You can even use them for DIY projects!
- ⭐【Strong and Durable】 – Our magnets are highly resistant to demagnetization, corrosion, and oxidation. They are made with brushed nickel silver finishing material and have a much longer lifespan than ordinary magnets.
- ⭐【Great Design】 – Remove these magnets from your board, fridge, washing machine, and more without leaving any marks or stains. Keep your home looking refreshed at all times!
- ⭐【Professional Brand】 – We are a professional magnet seller and stand behind the quality of our products. If these refrigerator magnets do not meet your expectations, please let us know and we will send you a replacement or refund. Please note that these magnets are not toys and should be kept away from children.

## Product Details

- **Material:** Neodymium
- **Brand:** Niuknow
- **Color:** 20 Pack
- **Shape:** Round
- **Item Thickness:** 3 Millimeters

## Images

![20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom - Image 1](https://m.media-amazon.com/images/I/71b5bl7-ybL.jpg)
![20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom - Image 2](https://m.media-amazon.com/images/I/71ZzOZ9LT1L.jpg)
![20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom - Image 3](https://m.media-amazon.com/images/I/71KSKgvFTfL.jpg)
![20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom - Image 4](https://m.media-amazon.com/images/I/71MHcIVkCVL.jpg)
![20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom - Image 5](https://m.media-amazon.com/images/I/71tFerrQZcL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very Strong Magnets
  

*by T***H on Reviewed in the United States on April 29, 2024*

These work awesome in several of my 3D printed projects.  Highly recommend.  Very Strong and can break if you slam or drop them.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great product
  

*by D***E on Reviewed in the United States on November 6, 2024*

Just what I expected.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Incorrect size listed
  

*by S***T on Reviewed in the United States on November 8, 2024*

Magnets are a fine strength but their measurements are incorrect by 0.4 mm on the thickness. Not the biggest deal breaker but should be noted.

## Frequently Bought Together

- Niuknow 20 Pcs Strong Rare Earth Magnet, 20x3 mm Neodynium Magnets Heavy Duty, Round Disc Magnet, Small Refrigerator Magnets for Office, Cabinets, Kitchen, Classroom
- MIN CI 40 Pcs Super Strong Neodymium Disc Magnets, 18mm x 3mm Small Magnets for Dry Erase Board Whiteboard Office Fridge Crafts, Mini Round Rare Earth Magnets for DIY Building Scientific Models
- WUDIME 100 Pcs Refrigerator Magnets, Small Fridge Magnets Whiteboard Magnets, Round Neodymium Magnets, Magnets for Crafts, Miniatures, DIY, Home, Office, School

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**Shop now:** [https://www.desertcart.ph/products/570043673-20-pcs-strong-rare-earth-magnet-20x3-mm-neodynium-magnets](https://www.desertcart.ph/products/570043673-20-pcs-strong-rare-earth-magnet-20x3-mm-neodynium-magnets)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-28*