---
product_id: 675977008
title: "FINDMAG 4 Pack Magnets Strong, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Strong Magnet with Double-Sided Adhesive, Permanent Rare Earth Magnets for Whiteboards, Building, Craft, Office"
brand: "findmag"
price: "1220006₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Findmag"
url: https://www.desertcart.vn/products/675977008-findmag-4-pack-magnets-strong-30-x-3-mm-8
store_origin: VN
region: Vietnam
---

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

**Brand:** findmag
**Price:** 1220006₫
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your projects with magnets that mean business — don’t get left behind!

## Quick Answers

- **What is this?** FINDMAG 4 Pack Magnets Strong, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Strong Magnet with Double-Sided Adhesive, Permanent Rare Earth Magnets for Whiteboards, Building, Craft, Office by findmag
- **How much does it cost?** 1220006₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/675977008-findmag-4-pack-magnets-strong-30-x-3-mm-8)

## Best For

- findmag enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** 30 mm diameter and 3 mm thickness fit perfectly in creative, office, or industrial projects.
- • **Sleek & Durable Design:** Premium N45 grade neodymium with triple-layer nickel-copper-nickel coating resists rust and scratches.
- • **Power That Packs a Punch:** 8 KG pull force means these magnets hold tight where others fail.
- • **Trusted Pro-Grade Quality:** Engineered for safety and longevity, with risk-free replacement or refund guarantee.
- • **Versatile & Ready to Stick:** Double-sided adhesive backs let you mount instantly on any smooth surface.

## Overview

FINDMAG’s 4-pack of 30 x 3 mm neodymium disc magnets deliver an impressive 8 KG pull force each, crafted from durable N45 grade rare earth material. Triple-coated with nickel-copper-nickel, these corrosion-resistant magnets combine sleek aesthetics with industrial strength. Featuring double-sided adhesive backing, they’re perfect for professional, creative, and everyday uses—from office whiteboards to DIY crafts—backed by a trusted brand with a satisfaction guarantee.

## Description

FINDMAG Super Strong Neodymium Disc Magnets with Double-sided Adhesive - 1.18"D x 1/8"H (4 Pack) Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These disc magnets are 1.18 inch (30 mm) diameter and 0.12 inch (3mm) thick. They are magnetized through the thickness. They are composed of neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Maximum working temperature is 176 F (80 C). These 30 mm diameter Neodymium disc magnets produce an astonishing pull of 17lb and every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. Our Neodymium magnets are commonly used in creative applications such as models and theatre design, furniture making, exhibition stands and packaging. They also have many uses in engineering and manufacturing where compact size and maximum strength are required. What's more, because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or damping effect when used to repel other magnets. Holding Force detection method: We use the automatic machinery in pull off speed 80 mm/min to test products by attracting on an 10 mm thick steel plate.

Review: Very strong magnets wich are value for money. Multiple uses.
Review: Really strong magnets. Beware the adhesive doesn't last too long and slowly peels away and they can crack.

## Features

- ✅【STRONGER THAN THE COMPETITION】 - 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.
- ✅【UNMATCHED QUALITY】- Your safety is our highest priority. Chipped, broken magnetic shards are dangerous. We use thicker, industrial grade, durable N45 grade neodymium rather than extremely brittle N52 used by our competitors.
- ✅【PREMIUM QUALITY COATING】- 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.
- ✅【UNLIMITED USES】- No matter your application, our powerful magnets can handle the job. These thin magnetic discs work great as strong refrigerator magnets, arts and crafts, DIY projects, hanging spice jars, pictures, whiteboards, tools in the garage, or science classroom at school.
- ✅【PROFESSIONAL BRAND】- We are professional magnet sellers and you can find any magnet you want in our store. If these magnets don’t live up to your expectations, please let us know. We will send you a replacement or refund. You don't have to take any risk when you choose to buy our products!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PTYLG49 |
| Best Sellers Rank | #135,739 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #183 in Industrial Magnets |
| Manufacturer | FINDMAG |
| Manufacturer reference | FINDMAG000000001 |
| Package Dimensions | 8.1 x 6.3 x 3.7 cm; 70 g |

## Product Details

- **Brand:** FINDMAG
- **Colour:** Silver
- **Item thickness:** 0.12 Inches
- **Material:** Neodymium
- **Shape:** Round

## Images

![FINDMAG 4 Pack Magnets Strong, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Strong Magnet with Double-Sided Adhesive, Permanent Rare Earth Magnets for Whiteboards, Building, Craft, Office - Image 1](https://m.media-amazon.com/images/I/41Ickx4sAKL.jpg)
![FINDMAG 4 Pack Magnets Strong, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Strong Magnet with Double-Sided Adhesive, Permanent Rare Earth Magnets for Whiteboards, Building, Craft, Office - Image 2](https://m.media-amazon.com/images/I/41cLUf3PIAL.jpg)
![FINDMAG 4 Pack Magnets Strong, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Strong Magnet with Double-Sided Adhesive, Permanent Rare Earth Magnets for Whiteboards, Building, Craft, Office - Image 3](https://m.media-amazon.com/images/I/51-hlLcG4iL.jpg)
![FINDMAG 4 Pack Magnets Strong, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Strong Magnet with Double-Sided Adhesive, Permanent Rare Earth Magnets for Whiteboards, Building, Craft, Office - Image 4](https://m.media-amazon.com/images/I/51HkSKcHKmL.jpg)
![FINDMAG 4 Pack Magnets Strong, 30 x 3 mm 8 KG Pull Super Strong Neodymium Disc Magnets, Strong Magnet with Double-Sided Adhesive, Permanent Rare Earth Magnets for Whiteboards, Building, Craft, Office - Image 5](https://m.media-amazon.com/images/I/51S+YoknfJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***2 on 17 January 2026*

Very strong magnets wich are value for money. Multiple uses.

### ⭐⭐⭐⭐ Review
*by H***H on 26 April 2025*

Really strong magnets. Beware the adhesive doesn't last too long and slowly peels away and they can crack.

### ⭐⭐⭐⭐⭐ Review
*by K***R on 17 January 2026*

Really good fab thanks

## Frequently Bought Together

- FINDMAG 4 Pack Magnets Strong, Neodymium Magnets, Magnet with Double-Sided Adhesive, Permanent Rare Earth Fridge Magnet for Whiteboards, Building, Tools
- FINDMAG Strong Magnet, 4 Pack 60 x 10 x 3 mm Neodymium Magnets, Magnetic Strips, Bar Magnet, Permanent Rare Earth Magnets with Double-Sided Adhesive, Bar for Fridge Crafts, Tools, Wall, Board

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-06*