---
product_id: 100645341
title: "Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office"
brand: "hhoomy"
price: "2307CFA"
currency: XOF
in_stock: false
reviews_count: 5
url: https://www.desertcart.sn/products/100645341-neodymium-magnet-12x3mm-n52-super-strong-round-cylinder-rare-earth
store_origin: SN
region: Senegal
---

# Compact Organizer Box N52 Neodymium Power Triple-layer Rustproof Coating Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office

**Brand:** hhoomy
**Price:** 2307CFA
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Elevate your craft game with magnetic power that sticks—and stays!

## Quick Answers

- **What is this?** Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office by hhoomy
- **How much does it cost?** 2307CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/100645341-neodymium-magnet-12x3mm-n52-super-strong-round-cylinder-rare-earth)

## Best For

- hhoomy enthusiasts

## Why This Product

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

## Key Features

- • **Perfectly Portable:** Comes in a sturdy, compact box to keep your magnets organized and ready wherever inspiration strikes.
- • **Safe & Durable Design:** Smooth edges and high-quality materials guarantee safe handling without compromising durability.
- • **Premium Triple Coating:** Ni+Cu+Ni layers ensure a sleek, rust-resistant finish that lasts through every creative challenge.
- • **Unmatched Magnetic Strength:** Each magnet delivers a minimum 15 lbs pull force—hold your projects with confidence.
- • **Versatile Creative Companion:** Ideal for DIY crafts, office organization, fridge art, and science experiments—unlock endless possibilities.

## Overview

This set of 25 N52-grade neodymium magnets measures 12x3mm each, boasting a powerful 15 lbs pull force. Triple-layer nickel-copper-nickel coating ensures rust resistance and durability, while the included sturdy box offers convenient storage and portability. Perfect for professionals and creatives alike, these magnets combine strength, safety, and versatility for all your arts, crafts, and organizational needs.

## Description

Specifications: Quantity: 25pcs Size: 12mm x 3mm (Cylindrical) Material: Neodymium (N52) Coating: Triple-layer Nickel (Ni+Cu+Ni) Pull Force: Minimum 15 lbs per magnet

## Features

- Durable Triple Coating: Coated with Ni+Cu+Ni triple-layer, these magnets have a shiny, rust-resistant surface that ensures long-lasting durability.
- Super Strong Neodymium: Made from high-grade N52 neodymium, each magnet has a pull force of at least 15 lbs, providing powerful holding strength.
- Convenient Storage and Portability: Stored in a sturdy box, these magnets are easy to organize and carry. Keep them safe and tidy, preventing loss or damage, and perfect for on-the-go use.
- Versatile Uses: Ideal for DIY projects, science experiments, office organization, refrigerator magnets, and more.
- Durable and Safe: Made with high-quality materials, these magnets are durable and long-lasting. They have a smooth surface with no sharp edges, ensuring safe handling and avoiding scratches.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HHOOMY |
| Part number | 12x3N42 |
| Item Weight | 80 g |
| Product Dimensions | 5.59 x 3.3 x 8.38 cm; 80 g |
| Item model number | COMINHKPR143686 |
| Colour | Sliver |
| Material | Neodymium |
| Shape | Round |
| Item thickness | 3 Millimetres |
| Item Package Quantity | 1 |
| Number of Pieces | 25 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Neodymium
- **Brand:** HHOOMY
- **Product dimensions:** 12L x 3W x 3Th millimetres
- **Colour:** Sliver
- **Shape:** Round

## Images

![Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office - Image 1](https://m.media-amazon.com/images/I/61sRJtMHVfL.jpg)
![Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office - Image 2](https://m.media-amazon.com/images/I/71f-KM2Sc0L.jpg)
![Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office - Image 3](https://m.media-amazon.com/images/I/71URBKWKNsL.jpg)
![Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office - Image 4](https://m.media-amazon.com/images/I/71e5l8Sk8QL.jpg)
![Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office - Image 5](https://m.media-amazon.com/images/I/71RL+NOFD9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product, prompt delivery, competitive price
*by J***S on 25 March 2019*

I am very happy with these magnets for the following reasons:- The product is exactly what it says: rare earth magnets, 10mm diameter, 3mm thick (I did check, in the past other vendors have sent pieces of a smaller diameter), strong as expected. The 3mm thickness makes them less brittle than they usually are - I let one piece snap back into the pile of magnets at ~10cm distance and it didn't even chip the chrome coat.- It arrived exactly when promised (with Amazon prime).- It has a competitive price compared to other vendors (in Amazon and elsewhere)- It comes with a convenient polypropylene-like box with a snap lid to store them away, which is a nice unexpected extra.Disclaimer: I do not usually write reviews and I was encouraged to write this one because the company offers a free new item with it. My review is 100% honest though, I am genuinely please with these, particularly after a very frustrating experience with another vendor (over two months waiting for the magnets, which never arrived).

### ⭐⭐⭐⭐⭐ Good strong magnets.
*by D***U on 29 October 2018*

The media could not be loaded. Great product, I used them to hold my front number plate on. I have gone 90mph and it has not fallen off

### ⭐⭐⭐ Cheap, don't seem like N52 - N35?
*by D***M on 2 December 2020*

I took these magnets and attached to a smaller stack of N42 magnets (which had spacers between the magnets) and pulled. Not terribly scientific, but the N42 magnets *always* pulled the supposed N52 magnets apart - so the same size N42 from my usual supplier are stronger than these supposed N52 . I'd guess they are N35.I'm keeping them as they were cheap, but won't be using them in the project I bought them for as they're not strong enough.

## Frequently Bought Together

- Neodymium Magnet 12x3mm, N52 Super Strong Round Cylinder Rare Earth Magnets, 25Pcs with Box for Arts, Crafts, Fridge, Magnetic Boards, Home & Office
- 40 Pack Extra Strong Magnets 6mm X 3mm, Neodymium Magnet for White Board, Fridge, Pin Board and DIY Picture

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**Shop now:** [https://www.desertcart.sn/products/100645341-neodymium-magnet-12x3mm-n52-super-strong-round-cylinder-rare-earth](https://www.desertcart.sn/products/100645341-neodymium-magnet-12x3mm-n52-super-strong-round-cylinder-rare-earth)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-08*