---
product_id: 247113513
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: "231 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/247113513-cms-magnetics-super-strong-neodymium-magnets-ring-n45-1-1
store_origin: PL
region: Poland
---

# Ni+Cu+Ni triple-layer coating 38.5 lb holding power Grade N45 rare earth strength 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:** 231 zł
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Elevate your projects with magnetic power that sticks—and impresses.

## 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?** 231 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/247113513-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

- • **Premium Grade N45 Magnet:** Experience rare earth performance engineered for precision.
- • **Versatile & Sleek Design:** Perfect for DIY, science projects, and professional applications alike.
- • **ISO 9001 Certified Quality:** Manufactured under strict quality control for flawless consistency.
- • **Unmatched Magnetic Strength:** Holds up to 38.5 lbs—power that commands attention.
- • **Triple-Layer Corrosion Shield:** Ni+Cu+Ni coating ensures lasting shine and durability.

## Overview

CMS Magnetics Super Strong Neodymium Ring Magnet (Grade N45) delivers an impressive 38.5 lb holding force with a compact 1.5-inch diameter. Featuring a durable Ni+Cu+Ni triple-layer coating and manufactured under ISO 9001 standards, this rare earth magnet is ideal for science education, DIY, and professional use.

## Description

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.

## 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"
- 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 |
|---------------|-------|
| Manufacturer | CMS Magnetics, Inc. |
| Part number | NR007-45NM |
| Item Weight | 50 g |
| Item model number | NR0075-45NM |
| Colour | Silver |
| Material | Neodymium |
| Shape | Round |
| Item thickness | 0.38 Inches |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Cutting Diameter | 1.5 Inches |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 1.5 Inches |

## Product Details

- **Material:** Neodymium
- **Brand:** CMS Magnetics
- **Product dimensions:** 38L x 27W x 10Th millimetres
- **Colour:** Silver
- **Shape:** Round

## 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)
![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 2](https://m.media-amazon.com/images/I/41o-LUH6CJL.jpg)
![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 3](https://m.media-amazon.com/images/I/41+gmR1eiAL.jpg)
![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 4](https://m.media-amazon.com/images/I/71G8Q+U1tJL.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

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-07*