---
product_id: 176818656
title: "CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26\" x ID 1/2\" x 3/8\" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack"
brand: "cms magnetics"
price: "$180.38"
currency: USD
in_stock: false
reviews_count: 7
url: https://www.desertcart.ec/products/176818656-cms-magnetics-grade-n52-super-strong-neodymium-magnet-ring-od1
store_origin: EC
region: Ecuador
---

# 13,500+ Gauss strength 69 lb pull force Ni+Cu+Ni triple coating CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack

**Brand:** cms magnetics
**Price:** $180.38
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Elevate your projects with the magnet that means business!

## Quick Answers

- **What is this?** CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack by cms magnetics
- **How much does it cost?** $180.38 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/176818656-cms-magnetics-grade-n52-super-strong-neodymium-magnet-ring-od1)

## 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

- • **Enduring Strength:** 13,500+ Gauss for lifetime magnetic performance
- • **Precision Engineered:** ISO 9001 quality control with ±0.002" tolerance
- • **Versatile DIY Essential:** Perfect for science, crafts, home projects & more
- • **Unmatched Magnetic Power:** Crushes 69 lbs pull force in a compact ring
- • **Premium Triple-Layer Shield:** Ni+Cu+Ni coating resists corrosion & shines bright

## Overview

CMS Magnetics® Grade N52 Neodymium Magnet Ring delivers a powerful 69 lb pull force and over 13,500 Gauss magnetic strength in a compact, precision-engineered design. Featuring a durable Ni+Cu+Ni triple-layer coating for corrosion resistance and ISO 9001 quality assurance, this magnet is ideal for science experiments, DIY projects, and creative applications where strength and reliability matter.

## Description

This versatile ring neodymium magnet is very powerful and perfect for integrating into your projects or ideas. Under ideal conditions, it has a pull force of 50 lbs, and a residual Magnetic Flux Density of 14,400 Gauss or 1.44 Tesla. The magnetic strength will last forever under normal use.

Review: Strong magnetic - Good magnetic at a good price
Review: very powerfull - very powerfull

## Features

- Powerful Magnets: Incredible Holding Power for its Size, Grade N45 - 69 lb Per Magnet Under Ideal Conditions, 13,500 Internal Gauss. Stronger than N42
- Numerous Applications: Useful Magnets for Science Experiments, Classroom Magnets, School Projects, Holding, Home Improvement, DIY Projects, Speakers, Arts and Crafts 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"
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N8S12GM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 170,151 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1,235 in Rare Earth Magnets |
| Colour | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (148) |
| Date First Available | 11 July 2007 |
| Item Package Quantity | 1 |
| Item Weight | 48.1 g |
| Item model number | NR007-42NM |
| Manufacturer | CMS Magnetics, Inc. |
| Material | Neodymium |
| Number of Pieces | 1 |
| Part number | NR0068-52N |
| Product Dimensions | 3.2 x 1.27 x 0.97 cm; 48.19 g |
| Shape | Round |
| Size | Pocket size |

## Product Details

- **Brand:** CMS Magnetics
- **Colour:** Silver
- **Material:** Neodymium
- **Number of pieces:** 1
- **Shape:** Round

## Images

![CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack - Image 1](https://m.media-amazon.com/images/I/41+mD7lySML.jpg)
![CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack - Image 2](https://m.media-amazon.com/images/I/41BXiRflReL.jpg)
![CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack - Image 3](https://m.media-amazon.com/images/I/41MJgGnnCwL.jpg)
![CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack - Image 4](https://m.media-amazon.com/images/I/41bk0K3bPHL.jpg)
![CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack - Image 5](https://m.media-amazon.com/images/I/41xnMgk7+UL.jpg)

## Questions & Answers

**Q: How many come in a pack?**
A: It’s usually just one per order when you order the larger or thicker magnets.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong magnetic
*by G***M on 19 May 2025*

Good magnetic at a good price

### ⭐⭐⭐⭐⭐ very powerfull
*by D***N on 26 March 2022*

very powerfull

### ⭐⭐⭐⭐⭐ Review
*by N***O on 23 September 2025*

Ring Magnet Exactly what needed

## Frequently Bought Together

- CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26 x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack
- 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
- Realth Neodymium Disc Magnets with Holes, 0.98" x 0.19" Hole 0.62" Round Magnets for Research, Industrial & Educational Purposes (MC822)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-04*