---
product_id: 457211568
title: "4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY"
brand: "grtard"
price: "Bs.305"
currency: BOB
in_stock: true
reviews_count: 8
category: "Grtard"
url: https://www.desertcart.bo/products/457211568-4-pack-strong-magnet-30-x-3-mm-8-kg
store_origin: BO
region: Bolivia
---

# Ni-Cu-Ni corrosion-resistant coating 30 x 3 mm compact size 8 KG pull force 4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY

**Brand:** grtard
**Price:** Bs.305
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your space with power that sticks and style that lasts!

## Quick Answers

- **What is this?** 4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY by grtard
- **How much does it cost?** Bs.305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/457211568-4-pack-strong-magnet-30-x-3-mm-8-kg)

## 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

- • **Compact Yet Mighty:** Perfectly sized 30x3 mm discs that fit anywhere without sacrificing power.
- • **Ready to Stick & Go:** Double-sided adhesive backing for instant, secure mounting—no tools needed.
- • **Sleek & Durable Finish:** Corrosion-resistant Ni-Cu-Ni coating keeps your magnets shiny and scratch-free.
- • **Versatile Everyday Use:** From fridge art to DIY hacks, these magnets elevate your creative and professional space.
- • **Unmatched Magnetic Power:** Harness 8 KG of pure neodymium strength for your toughest projects.

## Overview

This 4-pack of premium neodymium disc magnets measures 30 x 3 mm each and delivers a powerful 8 KG pull force. Coated with a corrosion-resistant Ni-Cu-Ni finish, these rare earth magnets combine durability with sleek aesthetics. Ideal for a wide range of uses—from office organization and DIY crafts to mounting and display—each magnet includes double-sided adhesive for easy application. Trusted by professionals and creatives alike, these magnets bring strength and style to your projects.

## Description

4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY : desertcart.co.uk: Business, Industry & Science

Review: Well worth the money - Excellent magnets, they are about the size of the batteries you put in various car alarm remote controllers, and are quite strong. I used one to hold a security camera to the ceiling and it does the job very well. I don’t think one could hold 8 KGs, but two together may be able to.
Review: Strong good quality product and quick delivery - Good product. Very strong magnets for the size. Worked really well - used for stage props. Quick delivery also v good.

## Features

- ⭐【MAGNETS COATED】 - You will love the smooth and shiny finish. Our magnets are protected with a corrosion-resistant Ni-Cu-Ni (Nickel-Copper-Nickel) coating to create a high-quality silver look that doesn't rust or scratch.
- ⭐【STRONG MAGNETS】 - Amazing strong! Made from the world's strongest magnetic element, our pure neodymium disc magnets are incredibly powerful. This set of premium rare earth magnets can handle your project or task.
- ⭐【UNLIMITED USES】 - These neodymium disc magnets work great as strong refrigerator magnets, for arts and crafts, DIY projects, hanging spice jars, pictures, whiteboards, tools in the garage, or science classroom at school, etc.
- ⭐【PORTABLE SIZE】 - Rare earth magnets have dimensions of 1.18 inches in diameter and 0.12 inches.Various packs can satisfy your various choices.
- ⭐【WARNING: AGE 15+ ONLY】- Contains strong magnets. Hazardous if swallowed or placed near medical devices. Keep out of reach of all children under 15 years of age.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3X4TFHS |
| Best Sellers Rank | 155 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Rare Earth Magnets |
| Brand | Grtard |
| Colour | Silver |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,666 Reviews |
| Item Dimensions L x W x Thickness | 30L x 30W x 3Th millimetres |
| Item Shape | Round |
| Item Thickness | 3 Millimetres |
| Item thickness | 3 Millimetres |
| Manufacturer | Grtard |
| Material | Neodymium |
| Material Type | Neodymium |
| Number of Pieces | 4 |
| Product dimensions | 30L x 30W x 3Th millimetres |
| Pull Force | 8 Kilograms |
| Shape | Round |
| Unit Count | 4.0 count |

## Product Details

- **Material:** Neodymium
- **Brand:** Grtard
- **Product dimensions:** 30L x 30W x 3Th millimetres
- **Colour:** Silver
- **Shape:** Round

## Images

![4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY - Image 1](https://m.media-amazon.com/images/I/71NFRJvI3WL.jpg)
![4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY - Image 2](https://m.media-amazon.com/images/I/81eeYW77YFL.jpg)
![4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY - Image 3](https://m.media-amazon.com/images/I/716LIjoqT3L.jpg)
![4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY - Image 4](https://m.media-amazon.com/images/I/71ADZRYXcVL.jpg)
![4 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Magnet Strong with Double-Sided Adhesive, Powerful Permanent Rare Earth Magnets for Fridge, Building, Craft, Office,DIY - Image 5](https://m.media-amazon.com/images/I/71hrR2jJ7SL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well worth the money
*by M***E on 23 January 2026*

Excellent magnets, they are about the size of the batteries you put in various car alarm remote controllers, and are quite strong. I used one to hold a security camera to the ceiling and it does the job very well. I don’t think one could hold 8 KGs, but two together may be able to.

### ⭐⭐⭐⭐⭐ Strong good quality product and quick delivery
*by K***K on 26 January 2026*

Good product. Very strong magnets for the size. Worked really well - used for stage props. Quick delivery also v good.

### ⭐⭐⭐⭐⭐ magnet
*by A***L on 20 February 2026*

excellent magnet very strong good value for money

---

## 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.bo/products/457211568-4-pack-strong-magnet-30-x-3-mm-8-kg](https://www.desertcart.bo/products/457211568-4-pack-strong-magnet-30-x-3-mm-8-kg)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-20*