---
product_id: 491124693
title: "Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm"
brand: "grtard"
price: "¥2892"
currency: JPY
in_stock: true
reviews_count: 8
category: "Grtard"
url: https://www.desertcart.jp/products/491124693-grtard-12pack-strong-neodymium-bar-magnets-with-double-sided-adhesive
store_origin: JP
region: Japan
---

# Powerful 12-pack rare earth magnets Double-sided adhesive for secure mounting Triple-layer nickel-copper-nickel coating Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm

**Brand:** grtard
**Price:** ¥2892
**Availability:** ✅ In Stock

## Summary

> 🧲 Stick with the strongest – where power meets precision!

## Quick Answers

- **What is this?** Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm by grtard
- **How much does it cost?** ¥2892 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/491124693-grtard-12pack-strong-neodymium-bar-magnets-with-double-sided-adhesive)

## Best For

- grtard enthusiasts

## Why This Product

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

## Key Features

- • **Versatile & Adaptive:** Perfect for everything from fridge organization to professional DIY projects and office setups.
- • **Durability Meets Design:** Premium triple-layer coating ensures corrosion resistance and a sleek, polished finish that lasts.
- • **Effortless Installation:** Double-sided adhesive strips provide instant, reliable mounting without drilling or damage.
- • **Trusted by Pros & Creators:** Join 1,149+ satisfied users who rely on Grtard magnets for precision and performance.
- • **Unmatched Magnetic Strength:** Experience industrial-grade hold with neodymium power that secures heavy objects effortlessly.

## Overview

The Grtard 12Pack Strong Neodymium Bar Magnets combine industrial-strength magnetic force with a durable triple-layer nickel-copper-nickel coating and double-sided adhesive strips. Sized at 60x10x3mm, these rare earth magnets are engineered for versatile use across home, office, and creative projects, delivering reliable hold and corrosion resistance in a sleek, compact form.

## Description

Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm: desertcart.com: Industrial & Scientific

Review: Crazy strong magnets - These are small but they are also super strong! The adhesive strips are also strong, they worked perfectly for my project
Review: Perfect for shelf signage - The magnetic pull on these is strong as heck. I use these to put swappable metal label plates on metal merchandise racks. It's great if you move merchandise around or need to reallocate shelf space. Just print or etch small metal plates. I use 3.5-inch mending plates with thermal labels affixed, and these magnets are perfect for holding those strongly.

## Features

- Premium Coating - These neodymium magnets have undergone meticulous coating treatment, providing a high-quality appearance and durability. They are coated with a triple layer of nickel-copper-nickel, effectively preventing corrosion, rust, and maintaining a smooth surface.
- Strong Magnetic Force - Neodymium magnets are one of the strongest magnetic materials available, exhibiting powerful magnetic force and adhesion. They can attract and secure heavy objects, providing reliable support and fixation.
- Versatile Use - Due to their strong magnetic force, neodymium magnets have a wide range of applications in homes, offices, industries, and more. They are suitable for various purposes, such as securing items, hanging tools, creating magnetic decorations, and more.
- Warning - When using rare earth magnets, it is important to keep them away from sensitive electronic devices such as mobile phones, computers, and credit cards to avoid interference or magnetization of these devices.
- Quality Assurance - Our neodymium magnets bar are meticulously designed and manufactured to ensure excellent quality and durability. We are committed to providing high-quality products and ensuring customer satisfaction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4W5J3GB |
| Best Sellers Rank | #2,031 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #36 in Rare Earth Magnets |
| Brand Name | Grtard |
| Customer Reviews | 4.3 out of 5 stars 1,149 Reviews |
| Included Components | Neodymium Magnets |
| Item Dimensions L x W x Thickness | 2.36"L x 0.39"W x 0.11"Th |
| Item Height | 0.11 inches |
| Manufacturer | Grtard |
| Material Type | Neodymium |
| Number of Pieces | 12 |
| Shape | Rectangular |
| Unit Count | 12.0 Count |

## Product Details

- **Material:** Neodymium
- **Brand:** Grtard
- **Color:** 20 Pack
- **Shape:** Rectangular
- **Number of Pieces:** 20

## Images

![Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm - Image 1](https://m.media-amazon.com/images/I/615Z8c7NSVL.jpg)
![Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm - Image 2](https://m.media-amazon.com/images/I/61S0SWbA-hL.jpg)
![Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm - Image 3](https://m.media-amazon.com/images/I/718718+jf4L.jpg)
![Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm - Image 4](https://m.media-amazon.com/images/I/81SbwYx5bCL.jpg)
![Grtard 12Pack Strong Neodymium Bar Magnets with Double-Sided Adhesive, Powerful Heavy Duty Rare Earth Magnet, Magnetic Strip for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60x10x3mm - Image 5](https://m.media-amazon.com/images/I/81dW57a7MIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Crazy strong magnets
*by M***R on January 10, 2026*

These are small but they are also super strong! The adhesive strips are also strong, they worked perfectly for my project

### ⭐⭐⭐⭐⭐ Perfect for shelf signage
*by D***G on December 11, 2025*

The magnetic pull on these is strong as heck. I use these to put swappable metal label plates on metal merchandise racks. It's great if you move merchandise around or need to reallocate shelf space. Just print or etch small metal plates. I use 3.5-inch mending plates with thermal labels affixed, and these magnets are perfect for holding those strongly.

### ⭐⭐⭐⭐⭐ Great strength
*by R***B on November 25, 2025*

VERY STRONG!!! You can barely get them apart even they are so strong, and they magnet to the thing I wanted it to which my other magnet strips did not stick to at all. These are very very strong, actually maybe a little too strong for my needs. Lol

## Frequently Bought Together

- Grtard 20 Pack Neodymium Magnet Bar, Strong Rare Earth Magnets with Double-Sided Adhesive, Magnet Strips Heavy Duty Perfect for Fridge, Garage, Kitchen, Science, Craft, Office, DIY - 60 x 10 x 3 mm
- 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

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**Shop now:** [https://www.desertcart.jp/products/491124693-grtard-12pack-strong-neodymium-bar-magnets-with-double-sided-adhesive](https://www.desertcart.jp/products/491124693-grtard-12pack-strong-neodymium-bar-magnets-with-double-sided-adhesive)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-13*