---
product_id: 44006064
title: "DIYMAG 25x25x25mm Super Strong Neodymium Block Magnet Permanent Magnetic Disc Powerful Rare Earth Magnets for Fridge Kitchen DIY Craft and Office Science Pack of 2"
brand: "diymag"
price: "€ 41.43"
currency: EUR
in_stock: true
reviews_count: 8
category: "Diymag"
url: https://www.desertcart.hr/products/44006064-diymag-25x25x25mm-super-strong-neodymium-block-magnet-permanent-magnetic-disc
store_origin: HR
region: Croatia
---

# Max operating temp 80°C 25x25x25mm powerful cube Triple-layer Ni-Cu-Ni coating DIYMAG 25x25x25mm Super Strong Neodymium Block Magnet Permanent Magnetic Disc Powerful Rare Earth Magnets for Fridge Kitchen DIY Craft and Office Science Pack of 2

**Brand:** diymag
**Price:** € 41.43
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your craft with magnetic force that commands attention!

## Quick Answers

- **What is this?** DIYMAG 25x25x25mm Super Strong Neodymium Block Magnet Permanent Magnetic Disc Powerful Rare Earth Magnets for Fridge Kitchen DIY Craft and Office Science Pack of 2 by diymag
- **How much does it cost?** € 41.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/44006064-diymag-25x25x25mm-super-strong-neodymium-block-magnet-permanent-magnetic-disc)

## Best For

- diymag enthusiasts

## Why This Product

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

## Key Features

- • **Durability Meets Style:** Sleek nickel-copper-nickel triple coating ensures long-lasting shine and corrosion resistance.
- • **Precision Perfect Size:** Compact 25mm cubic design fits seamlessly into DIY, office, and science applications.
- • **Versatile DIY Essential:** From fridge magnets to science demos, these rare earth magnets elevate every creative and professional task.
- • **Risk-Free Magnet Mastery:** Backed by a 100% money-back guarantee—because your projects deserve nothing less than perfection.
- • **Unmatched Magnetic Power:** Super strong neodymium core delivers industrial-grade grip for your toughest projects.

## Overview

DIYMAG’s 25x25x25mm neodymium block magnets combine industrial-strength magnetic force with a durable triple-layer nickel-copper-nickel coating. Designed for high-performance use up to 80°C, these compact cubes are perfect for demanding DIY, educational, and professional projects. Sold in pairs with a risk-free money-back guarantee, they offer unmatched power and versatility for the modern maker.

## Description

DIYMAG 25x25x25mm Super Strong Neodymium Block Magnet Permanent Magnetic Disc Powerful Rare Earth Magnets for Fridge Kitchen DIY Craft and Office Science Pack of 2: desertcart.com: Industrial & Scientific

Review: Powerfull. Know WHAT You Are Going To Use Them For. NOT A Kids Toy! - This is an interesting review because the number of stars for easy to remove and durability are both one. Normally, a one-star review is bad. But in this case, less starts is good news! Easy to remove would mean a weak magnet, and neodymium magnets are not durable. These are facts. The product advertisement on desertcart covers some of these points. But the question should have been "magnetic grip" and that would have been five stars. Complaining about a neodymium magnet being fragile is like saying an eggshell is fragile. It is the way it is. So, first off, you want powerful magnets? Order these. Good price, fast shipping, good product. You will get what you want. But there is more to the story. These are dangerous in even in experienced hands. I am experienced - and still had troubles. This is not the manufacturers or vendors fault. These are powerful magnets, and any difficulties are the responsibility of the user. Don't order these as toys. To avoid disappointment, you should know in advance exactly what you wish to do with these. I did know, and I had difficulties, because these magnets are so strong they are actually annoying!! I did not want multiple powerful magnets because of the need to avoid crashing magnets together which breaks them, creating sharp shards of metal, crushing fingers in the process. I knew I wanted a single magnet, to demonstrate the long distance effects of a powerful magnet. Other websites had what are probably better magnets at a similar price, but nobody could beat desertcart's shipping costs and time. So I bought four of these. They are shipped two to a small box, together, with a small spacer between them. I knew already I wanted these magnets stuck together into one big one. I knew I wanted to put them into a larger piece of metal to make handling easier and safer. When you order two, they come packed in the same box, separated by a piece of plastic and cushioned in styrofoam. Getting a magnet pair separated was difficult, but doable. I knew that bringing two pairs together in a controlled manner would be very difficult. Knowing that these magnets will accelerate towards each other in an instant, I put one pair outside the cardboard they shipped in, placed a magazine inside the box for extra spacing and cushioning, and brought them together. As expected, they flew together. But I could not move them enough to get the magazine out or slide them to the edge of the cardboard. The attractive force was so great the cardboard was compressed to nothing. I ended up cutting around the magnet outline, through the cardboard and the magazine. I decided to put the magnets into a vice, gripping the two lower magnets only. It took 20 minutes to get them properly oriented in the vice. Sliding and twisting the magnets required the use of a crowbar and vice grips. Using the bench vice and large water pump pliers, I was able to get enough separation to slide a wooden shim between them. Using the shim, I was able to get all the paper out between the magnet pairs, then slide the shim out, thus bringing the magnets together in a controlled fashion. This took another hour! I brought the four magnets into the house to tinker. From 18 inches away, a 3" diameter ceramic magnet, with a couple small disc magnets attached, slammed into my new big magnet. All three ceramic magnets broke and chipped my new big magnet. I was pretty confident 18" was enough separation. There is a very nice set of smart phone apps written by Keuwlsoft. Go to the play store, search for Keuwlsoft, scroll down and look for the "Gauss Meter." It is free, but you get ads. They are not bad, but I always buy the apps because I want to reward the creative minds that create these tools. The app turns the magnetometer inside your smartphone into a Gauss meter, allowing you to measure and quantify the intensity of magnetic fields. This Gauss meter picks up my new big magnet from a few feet away. Bringing the phone closer, hits the 45 gauss limit of the meter. It affects compasses and other magnets at a similar distance, which is exactly what I want to demonstrate to my students. 45 Gauss is a lot! The earths magnetic field average 1/2 a Gauss. Since I do not want to ever separate these magnets, I decided to put them into a protective metal sleeve. I used a 3" long piece of 2" x 2" x 1/8th" piece of square tubing. It was my intention to center the magnets in the tube by driving wooden wedges into place. The magnets had other ideas, and simply getting them into the tube required a hydraulic press. Driving a wedge between the magnet and the wall of the tubing was not possible, so I settled for putting wedges down the two remaining sides. See the photo. This magnet will serve my classroom demonstrations very nicely. The price is reasonable, shipping was free with Prime, and the two-day shipping time was fantastic. I urge you to pursue reading on magnet safety. Have fun, enjoy these, and be safe! +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.......................................................................................................................................................................... +.3
Review: Very strong … poor packaging - Magnets are exactly as described… not for the novice user. Very strong, strongest I’ve seen for its dimensions. Just another heads up… the packaging could be better. Two magnets came together with a peace of the packaging , and took about half hour to separate.

## Features

- HIGH QUALITY- Made from neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface --- All the magnets are magnetized axially and have a maximal operating temperature of 80 degrees Celsius.
- EXTREME DURABILITY - Nickel-Copper-Nickel triple layer coating for superior durability.
- MULTIPLE USES - These Magnets are Ideal for DIY craft projects,science project magnets. Use these rare earth magnets for anything, including finding studs in your wall, fastening, lifting,hanging objects, various projects & presentations, education, & more.
- Dimension: Length 25mm x width 25mm x thickness 25mm Max Operating Temperature: 80°C/176°F.
- 100% MONEY-BACK GUARANTEE! If these magnets don't live up to your expectations, don't worry. You can send them back for a full, complete refund of every penny you paid! You take NO RISK when you purchase with us today!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0721BG8CH |
| Best Sellers Rank | #8,909 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #102 in Rare Earth Magnets |
| Brand | DIYMAG |
| Brand Name | DIYMAG |
| Color | Silver |
| Customer Reviews | 4.4 out of 5 stars 4,585 Reviews |
| Included Components | Material Handling; Pulling & Lifting Equipment; industrial-rare-earth-magnets |
| Item Dimensions L x W x Thickness | 0.98"L x 0.98"W x 0.98"Th |
| Item Thickness | 25 Millimeters |
| Manufacturer | HL |
| Material | Neodymium |
| Material Type | Neodymium |
| Number of Pieces | 2 |
| Product Dimensions | 0.98"L x 0.98"W x 0.98"Th |
| Shape | Cubical |
| UPC | 850077560163 616833187872 |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** DIYMAG
- **Color:** Silver
- **Material:** Neodymium
- **Product Dimensions:** 0.98"L x 0.98"W x 0.98"Th
- **Shape:** Cubical

## Images

![DIYMAG 25x25x25mm Super Strong Neodymium Block Magnet Permanent Magnetic Disc Powerful Rare Earth Magnets for Fridge Kitchen DIY Craft and Office Science Pack of 2 - Image 1](https://m.media-amazon.com/images/I/71EGUOtRnRL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerfull. Know WHAT You Are Going To Use Them For. NOT A Kids Toy!
*by O***Y on April 25, 2024*

This is an interesting review because the number of stars for easy to remove and durability are both one. Normally, a one-star review is bad. But in this case, less starts is good news! Easy to remove would mean a weak magnet, and neodymium magnets are not durable. These are facts. The product advertisement on Amazon covers some of these points. But the question should have been "magnetic grip" and that would have been five stars. Complaining about a neodymium magnet being fragile is like saying an eggshell is fragile. It is the way it is. So, first off, you want powerful magnets? Order these. Good price, fast shipping, good product. You will get what you want. But there is more to the story. These are dangerous in even in experienced hands. I am experienced - and still had troubles. This is not the manufacturers or vendors fault. These are powerful magnets, and any difficulties are the responsibility of the user. Don't order these as toys. To avoid disappointment, you should know in advance exactly what you wish to do with these. I did know, and I had difficulties, because these magnets are so strong they are actually annoying!! I did not want multiple powerful magnets because of the need to avoid crashing magnets together which breaks them, creating sharp shards of metal, crushing fingers in the process. I knew I wanted a single magnet, to demonstrate the long distance effects of a powerful magnet. Other websites had what are probably better magnets at a similar price, but nobody could beat Amazon's shipping costs and time. So I bought four of these. They are shipped two to a small box, together, with a small spacer between them. I knew already I wanted these magnets stuck together into one big one. I knew I wanted to put them into a larger piece of metal to make handling easier and safer. When you order two, they come packed in the same box, separated by a piece of plastic and cushioned in styrofoam. Getting a magnet pair separated was difficult, but doable. I knew that bringing two pairs together in a controlled manner would be very difficult. Knowing that these magnets will accelerate towards each other in an instant, I put one pair outside the cardboard they shipped in, placed a magazine inside the box for extra spacing and cushioning, and brought them together. As expected, they flew together. But I could not move them enough to get the magazine out or slide them to the edge of the cardboard. The attractive force was so great the cardboard was compressed to nothing. I ended up cutting around the magnet outline, through the cardboard and the magazine. I decided to put the magnets into a vice, gripping the two lower magnets only. It took 20 minutes to get them properly oriented in the vice. Sliding and twisting the magnets required the use of a crowbar and vice grips. Using the bench vice and large water pump pliers, I was able to get enough separation to slide a wooden shim between them. Using the shim, I was able to get all the paper out between the magnet pairs, then slide the shim out, thus bringing the magnets together in a controlled fashion. This took another hour! I brought the four magnets into the house to tinker. From 18 inches away, a 3" diameter ceramic magnet, with a couple small disc magnets attached, slammed into my new big magnet. All three ceramic magnets broke and chipped my new big magnet. I was pretty confident 18" was enough separation. There is a very nice set of smart phone apps written by Keuwlsoft. Go to the play store, search for Keuwlsoft, scroll down and look for the "Gauss Meter." It is free, but you get ads. They are not bad, but I always buy the apps because I want to reward the creative minds that create these tools. The app turns the magnetometer inside your smartphone into a Gauss meter, allowing you to measure and quantify the intensity of magnetic fields. This Gauss meter picks up my new big magnet from a few feet away. Bringing the phone closer, hits the 45 gauss limit of the meter. It affects compasses and other magnets at a similar distance, which is exactly what I want to demonstrate to my students. 45 Gauss is a lot! The earths magnetic field average 1/2 a Gauss. Since I do not want to ever separate these magnets, I decided to put them into a protective metal sleeve. I used a 3" long piece of 2" x 2" x 1/8th" piece of square tubing. It was my intention to center the magnets in the tube by driving wooden wedges into place. The magnets had other ideas, and simply getting them into the tube required a hydraulic press. Driving a wedge between the magnet and the wall of the tubing was not possible, so I settled for putting wedges down the two remaining sides. See the photo. This magnet will serve my classroom demonstrations very nicely. The price is reasonable, shipping was free with Prime, and the two-day shipping time was fantastic. I urge you to pursue reading on magnet safety. Have fun, enjoy these, and be safe! +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.......................................................................................................................................................................... +.3

### ⭐⭐⭐⭐⭐ Very strong … poor packaging
*by C***C on January 13, 2026*

Magnets are exactly as described… not for the novice user. Very strong, strongest I’ve seen for its dimensions. Just another heads up… the packaging could be better. Two magnets came together with a peace of the packaging , and took about half hour to separate.

### ⭐⭐⭐⭐⭐ Monster magnet
*by B***S on November 18, 2025*

Super strong! Works well. I used this to locate metal studs behind thick wood walls. Due to the depth of the wall, a magnetic stud finder wasn't quite up to the task. With these magnets, I was able to immediately find my studs. No question about it. Very strong so be careful when using. Easy to pinch your fingers!

## Frequently Bought Together

- DIYMAG 1" Cube Neodymium Magnets, One Inch Cube Rare Earth Magnet - Grade N52, Pack of 2
- LOVIMAG Super Strong Neodymium Disc Magnets, Powerful Rare Earth Magnet with Double-Sided Adhesive for Fridge, DIY, Building, Scientific, Craft, and Office Magnetic - 1.26 inch x 1/8 inch, Pack of 12

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/44006064-diymag-25x25x25mm-super-strong-neodymium-block-magnet-permanent-magnetic-disc](https://www.desertcart.hr/products/44006064-diymag-25x25x25mm-super-strong-neodymium-block-magnet-permanent-magnetic-disc)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-03*