---
product_id: 459771109
title: "MIN CI 40 Pcs Super Strong Rare Earth Magnets Bar, Small Neodymium Magnet Heavy Duty, for Kitchen Lockers Garage Refrigerator Cruise Crafts Industrial Tool Storage (20 x 10 x 5 mm)"
brand: "min ci"
price: "AR$279068"
currency: ARS
in_stock: true
reviews_count: 5
category: "Min Ci"
url: https://www.desertcart.com.ar/products/459771109-min-ci-40-pcs-super-strong-rare-earth-magnets-bar
store_origin: AR
region: Argentina
---

# 20x10x5 mm compact, uniform size 40 pcs super strong neodymium magnets 3-layer electroplated durable coating MIN CI 40 Pcs Super Strong Rare Earth Magnets Bar, Small Neodymium Magnet Heavy Duty, for Kitchen Lockers Garage Refrigerator Cruise Crafts Industrial Tool Storage (20 x 10 x 5 mm)

**Brand:** min ci
**Price:** AR$279068
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your space with magnetic mastery—grab the power that sticks with you!

## Quick Answers

- **What is this?** MIN CI 40 Pcs Super Strong Rare Earth Magnets Bar, Small Neodymium Magnet Heavy Duty, for Kitchen Lockers Garage Refrigerator Cruise Crafts Industrial Tool Storage (20 x 10 x 5 mm) by min ci
- **How much does it cost?** AR$279068 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/459771109-min-ci-40-pcs-super-strong-rare-earth-magnets-bar)

## Best For

- min ci enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Triple-layer NiCuNi electroplating ensures corrosion resistance and long-lasting durability in any environment.
- • **Safety-First Handling:** Fragile yet powerful—handle with care to avoid damage and maximize magnet longevity.
- • **Precision Perfect Size:** Uniform 20x10x5 mm bars fit seamlessly into DIY projects, crafts, and industrial applications.
- • **Unmatched Magnetic Power:** Experience heavy-duty neodymium strength that outperforms standard ferrite magnets for all your holding needs.
- • **Versatile Everyday Essential:** Ideal for kitchen lockers, garages, refrigerators, workshops, and creative crafts—unlock endless possibilities.

## Overview

MIN CI’s 40-piece set of small rectangular neodymium magnets (20x10x5 mm) delivers superior magnetic force with a durable triple-layer electroplated finish. Perfectly sized for versatile use in home, office, and industrial settings, these heavy-duty magnets combine strength, precision, and longevity to enhance your DIY projects, storage solutions, and creative endeavors.

## Description

MIN CI is a manufacturer of professional magnets, focusing on high-quality magnets. Custom diversification magnets are available. Welcome to the store to search for more kinds of magnets. Get You Know Your Magnet :Colour: SilverMaterial:Neodymium, NiCuNi three-layer coating.Heat-resistant up to 80℃/176F. Package List:Neodymium Magnets x 40PcsSize:20mm x 10mm x 5mmMulti-purpose: Perfect for crafts enthusiasts, workshops, woodworking, garages, storehouse, kitchens, offices, jewelry DIY, refrigerators, photo walls, miniature models, classrooms, crafts magnets, scientific purposes, arts crafts, locker magnets, calendar, map, kitchen, billboard, dry erase board, tool storage in home, storehouse, warehouse, wareroom, garage, workshop, office, school, science, funny decorative magnets, science classroom, whiteboard, motorcycles, fridge, curtains, cruise ship door, workshop woodworking, DIY projects, etc.

Review: I am not convinced these are N52. They are not as strong as the magnets I brought previously from another source. I would guess these are more likey rated N35.
Review: I've used then in a project I found online in which I make a small hand powered electricity generator. They work well, they're strongly magnetic, they're uniform in size which makes them good for this kind of project (Where they have needed to fit into 3D printed cavities to be held in place). I did accidentally drop them. Magnets are so nice to play with and I was "clicking" then together with one hand and I dropped them, all together, and the impact on a tile floor shattered one of them. I'm lucky, it could have been more than one. I expect that if they were allowed to "click together" from a bigger distance than I could get them apart using only one hand that would shatter them too.

## Features

- There is a strong magnetic force, please pay attention to safety when using !
- neodymium magnets strong heavy duty, which are more magnetic than ferrite magnets, big suction, there are a variety of sizes to meet your needs, support custom sizes
- Three layer electroplating makes the appearance of magnet more durable. The size of mini rectangular magnet is 20mm long, 10mm wide, 5mm high. It is very suitable for daily use in families
- Multifunctional rectangular magnet：DIY PROJECTS & SCIENCE EXPERIMENT - Refrigerator Magnets, Shower Door, Work or Office, Scientific Purposes, Arts and Crafts
- Note: the bar magnets are very fragile. It is forbidden to collide with other metal objects (including other magnets), so be careful when trying to separate them

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LYBBQDL |
| Best Sellers Rank | #77,731 in Kitchen ( See Top 100 in Kitchen ) #555 in Refrigerator Magnets |
| Brand Name | MIN CI |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (173) |
| Item Dimensions L x W x Thickness | 5Th millimeters |
| Manufacturer | MIN CI |
| Material Type | Neodymium |
| Model Number | NeodymiumMagnet20x10x5 |
| Number of Pieces | 40 |
| Part Number | NeodymiumMagnet20x10x5 |
| Shape | Rectangular |
| Unit Count | 40.00 Count |

## Product Details

- **Brand:** MIN CI
- **Colour:** Silver
- **Material:** Neodymium
- **Product dimensions:** 5Th millimeters
- **Shape:** Rectangular

## Images

![MIN CI 40 Pcs Super Strong Rare Earth Magnets Bar, Small Neodymium Magnet Heavy Duty, for Kitchen Lockers Garage Refrigerator Cruise Crafts Industrial Tool Storage (20 x 10 x 5 mm) - Image 1](https://m.media-amazon.com/images/I/613ohb4utpL.jpg)

## Questions & Answers

**Q: Hello , i need to pin paper against a tilted wooden plate , the wood is 2 cm thick , if i put 1 of these on each side will it suffice?**
A: I would not recommend them. 2 cm is quite a distance for the magnets to attract each other. Also the weight of the wooden plate would possibly drag the magnets apart depending on the weight of the plate. I used them to secure reflectix cutouts to block windows in our van. The magnets only need to go through the thickness of duct tape to hold onto the metal wall of the van. For this application they work really well.

**Q: I am looking for magnets with the axis of polarity of about 10- 14 mm, so, which dimension is the axis of polarity along on these magnets?**
A: Yes these are tough little magnets.

**Q: What is the pull force of these magnets?**
A: Dear, about the strong magnetic neodymium rare earth magnet you consulted, we recorded a video for you to make it more convenient and intuitive for you to understand the absorption range.

**Q: Min ci, i would like to purchase in bulk. how do i contact you to discuss? thank you!**
A: Click on "Sold by MIN CI" to jump to the page and then click on """Ask a question"".

## Customer Reviews

### ⭐⭐⭐ Review
*by G***L on 19 September 2025*

I am not convinced these are N52. They are not as strong as the magnets I brought previously from another source. I would guess these are more likey rated N35.

### ⭐⭐⭐⭐ Review
*by A***E on 20 May 2024*

I've used then in a project I found online in which I make a small hand powered electricity generator. They work well, they're strongly magnetic, they're uniform in size which makes them good for this kind of project (Where they have needed to fit into 3D printed cavities to be held in place). I did accidentally drop them. Magnets are so nice to play with and I was "clicking" then together with one hand and I dropped them, all together, and the impact on a tile floor shattered one of them. I'm lucky, it could have been more than one. I expect that if they were allowed to "click together" from a bigger distance than I could get them apart using only one hand that would shatter them too.

### ⭐⭐⭐⭐⭐ Review
*by O***. on 27 August 2024*

Perfect size

## Frequently Bought Together

- MIN CI 40 Pcs Super Strong Rare Earth Magnets Bar, Small Neodymium Magnet Heavy Duty, for Kitchen Lockers Garage Refrigerator Cruise Crafts Industrial Tool Storage (20 x 10 x 5 mm)
- MIN CI Strong Neodymium Crafts Small Magnets 120 Pcs, N52 Tiny Mini Rare Earth Refrigerator Magnet for School Experiment DIY Building Scientific Model Rectangular Office Whiteboard Tool

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-16*