---
product_id: 14478318
title: "Heavy Duty Ceramic Block Magnets, 0.393\" Thick, 0.400\" Wide, 1.875\" Length (Pack of 2)"
brand: "master magnetics"
price: "$18.37"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/14478318-heavy-duty-ceramic-block-magnets-0-393-thick-0-400
store_origin: US
region: United States of America
---

# Operates up to 400°F 2.1 lbs pull force Precision diamond tooling Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2)

**Brand:** master magnetics
**Price:** $18.37
**Availability:** ✅ In Stock

## Summary

> 🧲 Hold it together like a pro—strong, sleek, and ready for anything!

## Quick Answers

- **What is this?** Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) by master magnetics
- **How much does it cost?** $18.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/14478318-heavy-duty-ceramic-block-magnets-0-393-thick-0-400)

## Best For

- master magnetics enthusiasts

## Why This Product

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

## Key Features

- • **Precision Engineered:** Crafted with diamond tooling for consistent size and shape, ensuring perfect fit every time
- • **Versatile Applications:** Ideal for latching, sensor activation, and separating tasks in creative and industrial projects
- • **Cost-Effective Strength:** Ceramic ferrite magnets deliver heavy-duty holding without breaking the bank
- • **Heat-Resistant Performance:** Operates flawlessly from 0°F to 400°F, perfect for demanding environments
- • **Powerful Hold, Minimal Bulk:** 2.1 pounds of perpendicular pull for reliable grip on high-iron surfaces

## Overview

These Heavy Duty Ceramic Block Magnets from Master Magnetics offer a robust 2.1-pound pull force perpendicular to flat iron-rich surfaces. Engineered with precision diamond tooling, they maintain performance in extreme temperatures up to 400°F. Perfect for professionals seeking a reliable, cost-effective magnetic solution for holding, latching, and sensor activation tasks.

## Description

2.1 pounds of pull perpendicular to a flat, ideal holding surface. This pounds of pull does not apply to shear force. Pounds of pull are increased by using a holding surface with the highest iron content possible. Also the thicker the steel holding surface the higher the pounds of pull. Layers of paint and other finishes decrease the pounds of pull.

## Features

- Ceramic magnets are also known as Ferrite magnets
- Low cost solution for holding & latching light items, activating sensors, and separating applications
- Moderately high resistance to demagnetizing
- Operates in temperatures between 0 degrees Fahrenheit to 400 degrees Fahrenheit
- Machine with diamond tooling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Ceramic |
| Brand | Master Magnetics |
| Product Dimensions | 1.88"L x 0.38"W x 0.39"Th |
| Color | No Color |
| Shape | Rectangular |
| Item Thickness | 0.39 Inches |
| Number of Pieces | 2 |
| Manufacturer | Magnet Source |
| UPC | 095421070435 |
| Item Package Dimensions L x W x H | 4.1 x 2.7 x 0.7 inches |
| Package Weight | 0.15 Pounds |
| Item Dimensions  LxWxH | 1.88 x 0.4 inches |
| Brand Name | Master Magnetics |
| Warranty Description | Warranty |
| Model Name | Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) |
| Suggested Users | Unisex-Adult |
| Number of Items | 2 |
| Part Number | B005HYAXWY |
| Included Components | Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) |
| Size | No Size |

## Product Details

- **Material:** Ceramic
- **Brand:** Master Magnetics
- **Product Dimensions:** 1.88"L x 0.38"W x 0.39"Th
- **Color:** No Color
- **Shape:** Rectangular

## Images

![Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/51BeugXhsYL.jpg)
![Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/71gx0+zu5zL.jpg)
![Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/71KEhn-eSaL.jpg)
![Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/71hN1s4gZ9L.jpg)
![Heavy Duty Ceramic Block Magnets, 0.393" Thick, 0.400" Wide, 1.875" Length (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/71-grMBJTwL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-20*