---
product_id: 408177458
title: "MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece"
brand: "mikede"
price: "6490392₫"
currency: VND
in_stock: true
reviews_count: 6
category: "Mikede"
url: https://www.desertcart.vn/products/408177458-mikede-40x40x20mm-neodymium-block-magnet-super-strong-permanent-magnet-disc
store_origin: VN
region: Vietnam
---

# 40x40x20mm compact size Max 80°C operating temp Super strong NdFeB magnet MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece

**Brand:** mikede
**Price:** 6490392₫
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock Magnetic Mastery with MIKEDE’s Power Block!

## Quick Answers

- **What is this?** MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece by mikede
- **How much does it cost?** 6490392₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/408177458-mikede-40x40x20mm-neodymium-block-magnet-super-strong-permanent-magnet-disc)

## Best For

- mikede enthusiasts

## Why This Product

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

## Key Features

- • **Precision Perfect Size:** Compact 40x40x20mm block fits any project with ease
- • **Sleek & Durable Finish:** Nickel-copper-nickel coating resists rust and scratches, keeping it pristine
- • **Heat-Resistant Powerhouse:** Operates reliably up to 80°C for demanding environments
- • **Versatile Pro-Grade Magnet:** Ideal for DIY, science, presentations, and professional use—be the go-to innovator
- • **Premium Rare Earth Strength:** Crafted from NdFeB alloy for unmatched magnetic force

## Overview

The MIKEDE 40x40x20mm Neodymium Block Magnet is a compact, super strong rare earth magnet made from premium NdFeB alloy with a durable nickel-copper-nickel coating. Designed to operate up to 80°C, it offers reliable performance for professional, DIY, and educational projects. This single-piece magnet combines power, precision, and durability, making it a must-have for anyone demanding top-tier magnetic strength.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Review: Good condition - As discribe, happy with my purchasing。
Review: the magnet itself is of good size and pretty powerful, but i will be returning it for an exchange due to it being chipped and not new.hopefully when i receive the replacement and all is fine, i will rate it a five star.

## Features

- 【Perfect Size】- Length: 40mm / 1.6inch, Width: 40mm/1.6inch, Thickness: 20mm / 0.8inch; Max Operating Temperature: 80°C/176°F
- 【High Quality】- Our strong magnets are made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface that doesn't rust or scratch
- 【Powerful Magnet】- The heavty duty neodymium magnet is made of strongest magnetic material, which is bound meet your demands! Our premium large rare earth magnets can handle your project or task
- 【Multiple Uses】- The big round block magnets are Ideal for DIY craft projects, science project magnets. Use these crafts magnets for anything, including finding studs in your wall, fastening, lifting, hanging objects, various projects & presentations, education, & more
- 【Professional Brand】- Made under ISO 9001 Quality Systems. We are professional magnet seller and you can find any magnets you want in our store. Search MIKEDE MAGNETS. Find the permanent magnets you want!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095SJF8KH |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 193,679 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1,359 in Rare Earth Magnets |
| Customer Reviews | 4.4 4.4 out of 5 stars (421) |
| Cutting Diameter | 4 Feet |
| Date First Available | 1 Jan. 2024 |
| Item Package Quantity | 1 |
| Item Weight | 99.8 g |
| Item diameter | 4 Feet |
| Item model number | 40x40x20mm |
| Manufacturer | MIKEDE |
| Material | Nickel,Silver |
| Number of Pieces | 1 |
| Part number | 40x40x20mm-1P |
| Shape | Round |
| Size | 40x40x20mm-1 Pack |
| Style | 40x40x20mm Magnets |

## Product Details

- **Brand:** MIKEDE
- **Manufacturer:** MIKEDE
- **Material:** Nickel,Silver
- **Number of pieces:** 1
- **Shape:** Round

## Images

![MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece - Image 1](https://m.media-amazon.com/images/I/51mYTOv01GS.jpg)
![MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece - Image 2](https://m.media-amazon.com/images/I/61eoE4rh93S.jpg)
![MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece - Image 3](https://m.media-amazon.com/images/I/61SwsySbvfS.jpg)
![MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece - Image 4](https://m.media-amazon.com/images/I/61eJmYRVOwS.jpg)
![MIKEDE 40x40x20mm Neodymium Block Magnet, Super Strong Permanent Magnet Disc Powerful Rare Earth Magnets- One Piece - Image 5](https://m.media-amazon.com/images/I/61DuZzCcudS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good condition
*by M***Y on 6 December 2022*

As discribe, happy with my purchasing。

### ⭐ Review
*by K***N on 2 November 2025*

the magnet itself is of good size and pretty powerful, but i will be returning it for an exchange due to it being chipped and not new.hopefully when i receive the replacement and all is fine, i will rate it a five star.

### ⭐⭐⭐⭐⭐ Review
*by D***A on 28 August 2025*

It’s good, and strong

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*