---
product_id: 17770351
title: "Rectangle Ceramic Magnet 1x1x4\" Bar Magnet for Magnetic Therapy, Science Projects, School Project, General Holding Purposes - One Piece"
brand: "cms magnetics"
price: "HK$268"
currency: HKD
in_stock: true
reviews_count: 3
url: https://www.desertcart.hk/products/17770351-rectangle-ceramic-magnet-1x1x4-bar-magnet-for-magnetic-therapy-science
store_origin: HK
region: Hong Kong
---

# 17 lbs pull force strength 1x1x4 inch precision size 3,850 Gauss power Rectangle Ceramic Magnet 1x1x4" Bar Magnet for Magnetic Therapy, Science Projects, School Project, General Holding Purposes - One Piece

**Brand:** cms magnetics
**Price:** HK$268
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock the power of precision magnetism—strong, sleek, and ready to hold your world together!

## Quick Answers

- **What is this?** Rectangle Ceramic Magnet 1x1x4" Bar Magnet for Magnetic Therapy, Science Projects, School Project, General Holding Purposes - One Piece by cms magnetics
- **How much does it cost?** HK$268 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/17770351-rectangle-ceramic-magnet-1x1x4-bar-magnet-for-magnetic-therapy-science)

## 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

- • **Durable Ceramic Build:** Hard ferrite ceramic material ensures long-lasting strength and consistent performance under ISO 9001 standards.
- • **Versatile Application:** Ideal for magnetic therapy, school projects, arts & crafts, and general holding tasks—your all-in-one magnet solution.
- • **Cost-Effective Strength:** High-grade magnet power at an economical price, giving you premium quality without the premium cost.
- • **Powerful Magnetic Force:** Grade C8 ceramic magnet delivers a robust 3,850 Gauss for reliable hold and magnetic therapy.
- • **Precision Engineered Size:** Compact 1x1x4 inch rectangular shape fits perfectly for science projects, crafts, and everyday use.

## Overview

This 1x1x4 inch rectangular ceramic magnet from CMS Magnetics offers a potent 3,850 Gauss magnetic force with a 17-pound pull strength. Crafted from hard ferrite ceramic under strict ISO 9001 quality control, it’s engineered for durability and versatility—perfect for magnetic therapy, school projects, arts and crafts, or general holding purposes. Combining high performance with affordability, it’s the smart choice for professionals and creators who demand reliable magnetic power.

## Description

Full description not available

## Features

- Hard Ferrite Ceramic Magnets - An Economical Solution for Arts & Crafts
- Grade C8, One Of the Strongest Grade Ceramic Magnets Available With a Gauss Rating of 3,850
- Made of high quality magnetic material with ISO 9001 quality control systems
- Magnetized through 1" thickness. N and S poles are on the 1" x 4" surfaces
- Low cost but high strength magnet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Ceramic |
| Brand | CMS MAGNETICS |
| Color | Black |
| Shape | Rectangular |
| Number of Pieces | 1 |
| Pull Force | 17 Pounds |
| Manufacturer | CMS Magnetics, Inc. |
| UPC | 819060012676 |
| Part Number | CB8045 |
| Item Weight | 12 ounces |
| Package Dimensions | 5.1 x 2.3 x 1.9 inches |
| Item model number | CB8045 |
| Is Discontinued By Manufacturer | No |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Ceramic
- **Brand:** CMS MAGNETICS
- **Color:** Black
- **Shape:** Rectangular
- **Number of Pieces:** 1

## Images

![Rectangle Ceramic Magnet 1x1x4" Bar Magnet for Magnetic Therapy, Science Projects, School Project, General Holding Purposes - One Piece - Image 1](https://m.media-amazon.com/images/I/61p+YNs2DQL.jpg)
![Rectangle Ceramic Magnet 1x1x4" Bar Magnet for Magnetic Therapy, Science Projects, School Project, General Holding Purposes - One Piece - Image 2](https://m.media-amazon.com/images/I/61d43RezuVL.jpg)
![Rectangle Ceramic Magnet 1x1x4" Bar Magnet for Magnetic Therapy, Science Projects, School Project, General Holding Purposes - One Piece - Image 3](https://m.media-amazon.com/images/I/61KFm+SWYhL.jpg)

## Questions & Answers

**Q: I wonder how much weight this magnet could hold??? I'm looking to hold something that weighs about 10lbs or so.**
A: i think it would mostly depend on how thick the object is...too thick weakens the mag attraction with the backing metal

**Q: Can these magnets ne welded  to metal rods?**
A: No, you cannot.

## Customer Reviews

### ⭐⭐⭐⭐⭐ this works great!
*by G***E on December 6, 2016*

needed to hold two layers of insulation, about 1/2" , to a metal heat vent. this works great!

### ⭐⭐⭐⭐⭐ Good product
*by C***. on January 2, 2020*

Exactly what I expected.

### ⭐ Poorly made
*by S***  on February 16, 2019*

These magnets are very delicate. Both magnets started to break with minimal bumps. Not happy with the product:(

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**Shop now:** [https://www.desertcart.hk/products/17770351-rectangle-ceramic-magnet-1x1x4-bar-magnet-for-magnetic-therapy-science](https://www.desertcart.hk/products/17770351-rectangle-ceramic-magnet-1x1x4-bar-magnet-for-magnetic-therapy-science)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-02*