---
product_id: 284419293
title: "CMS Magnetics Super Strong Neodymium Magnets Ring N45 1-1/2\"OD x 1.065\"ID x 3/8\" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education"
brand: "cms magnetics"
price: "₩83663"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/284419293-cms-magnetics-super-strong-neodymium-magnets-ring-n45-1-1
store_origin: KR
region: South Korea
---

# 38.5 lb Holding Power 13,500 Internal Gauss Triple Layer Coating CMS Magnetics Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065"ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education

**Brand:** cms magnetics
**Price:** ₩83663
**Availability:** ✅ In Stock

## Summary

> 🔗 Magnify Your Potential with Unstoppable Strength!

## Quick Answers

- **What is this?** CMS Magnetics Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065"ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education by cms magnetics
- **How much does it cost?** ₩83663 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/284419293-cms-magnetics-super-strong-neodymium-magnets-ring-n45-1-1)

## Best For

- cms magnetics enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Purchase:** 30-day money-back guarantee—your satisfaction is our priority!
- • **Unmatched Strength:** Experience the incredible holding power of N45 grade magnets, perfect for all your DIY projects.
- • **Corrosion Resistance:** Shiny, durable triple-layer coating protects against wear and tear, keeping your projects looking fresh.
- • **Versatile Applications:** Ideal for home improvement, science projects, and educational purposes—unleash your creativity!
- • **Premium Quality Assurance:** Manufactured under ISO 9001 standards, ensuring top-notch quality and precision.

## Overview

The CMS Magnetics Super Strong Neodymium Ring Magnets are engineered for exceptional performance, boasting a remarkable 38.5 lb holding power and a 13,500 internal gauss rating. With a premium triple-layer coating for corrosion resistance and manufactured under strict ISO 9001 quality control, these magnets are perfect for a variety of applications, from DIY projects to educational demonstrations. Plus, enjoy peace of mind with a 30-day money-back guarantee.

## Description

CMS Magnetics Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065"ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education

## Features

- Powerful Permanent Magnets: Incredible Holding Power for its Size, Grade N45 - 38.5 lb Per Magnet Under Ideal Conditions, 13,500 Internal Gauss
- Numerous Applications: Useful Magnets for Holding, Home Improvement, DIY Projects and Much More
- Best Coating Available: Ni+Cu+Ni Triple Layer Coated. Shinny and Corrosion Resistance
- Top Quality: These are the Highest Quality Magnets Made under ISO 9001 Quality Control Systems. All Tolerances are +/-0.002"
- Quality Guaranteed and 30 Days Money Back Guaranteed

## Product Details

- **Material:** Neodymium
- **Brand:** CMS MAGNETICS
- **Product dimensions:** 38L x 38W x 3Th millimeters
- **Shape:** Round
- **Item thickness:** 0.38 Inches

## Images

![CMS Magnetics Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065"ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education - Image 1](https://m.media-amazon.com/images/I/71KE8fWWZ9L.jpg)

## Questions & Answers

**Q: do you wear it on your finger?**
A: Good God, NO! One, it's too big and two, it's strong enough to at least cut you, if not break your finger.

**Q: How do you know which direction north is?**
A: hang it with a string. the side facing north direction is north pole. and side facing south direction is south pole.

**Q: what is the inside diameter?**
A: One and one sixteenth inches

**Q: Will this magnet detect magnetic rocks?**
A: magnets attract materials that are iron based, if there is a rock with a magnetic flux they will attract each other.  If you drag a magnet on soil you will find that it will attract the iron based materials (mostly in a powder form).  I'm not really sure what you are asking, I hope this information is helpful.

## Frequently Bought Together

- CMS Magnetics® Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065" ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-30*