---
product_id: 774602774
title: "TRYMAG Keychain Magnets for Testing Brass, 4 Pack Neodymium Pocket Keychain for Purse with Strong Magnetic Rare Earth, Gold Silver Jewelry Ferrous Metals Test Magnet Hanging Keys Holder"
brand: "trymag"
price: "$22"
currency: NZD
in_stock: true
reviews_count: 13
category: "Trymag"
url: https://www.desertcart.nz/products/774602774-trymag-keychain-magnets-for-testing-brass-4-pack-neodymium-pocket
store_origin: NZ
region: New Zealand
---

# Compact 0.47 x 1.69 in 4-pack keychain magnets 17 lbs pull force TRYMAG Keychain Magnets for Testing Brass, 4 Pack Neodymium Pocket Keychain for Purse with Strong Magnetic Rare Earth, Gold Silver Jewelry Ferrous Metals Test Magnet Hanging Keys Holder

**Brand:** trymag
**Price:** $22
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock the power of precision testing—carry confidence everywhere!

## Quick Answers

- **What is this?** TRYMAG Keychain Magnets for Testing Brass, 4 Pack Neodymium Pocket Keychain for Purse with Strong Magnetic Rare Earth, Gold Silver Jewelry Ferrous Metals Test Magnet Hanging Keys Holder by trymag
- **How much does it cost?** $22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/774602774-trymag-keychain-magnets-for-testing-brass-4-pack-neodymium-pocket)

## Best For

- trymag enthusiasts

## Why This Product

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

## Key Features

- • **Organize Like a Pro:** Keep your workspace and daily essentials tidy with magnetic precision.
- • **Gift-Ready Packaging:** Arrives in a sleek protective case, perfect for gifting to the discerning professional.
- • **Pocket-Sized Convenience:** Slim and lightweight design fits seamlessly in your wallet or purse for on-the-go use.
- • **Powerful 17 lbs Pull Force:** Effortlessly test gold, silver, and ferrous metals with rare earth strength.
- • **Multi-Functional Magnetic Tool:** Hang keys or small metal objects anywhere—refrigerators, desks, or metal doors.

## Overview

The TRYMAG Keychain Magnets are a set of four compact, neodymium rare earth magnets designed for testing the authenticity of gold, silver, and ferrous metals. Each magnet delivers a strong 17-pound pull force, making it ideal for jewelry testing and everyday magnetic organization. Lightweight and pocket-friendly, these magnets double as key holders and come in a protective case, blending practicality with professional style.

## Description

desertcart.com: TRYMAG Keychain Magnets for Testing Brass, 4 Pack Neodymium Pocket Keychain for Purse with Strong Magnetic Rare Earth, Gold Silver Jewelry Ferrous Metals Test Magnet Hanging Keys Holder : Industrial & Scientific

Review: Good buy - Pros: Strong, lightweight, keychain, 2 ea Cons: none
Review: For magnetic personalities - What can I say they're strong magnets and they work great

## Features

- 【Product Size】: 0.47 x 1.69 inches; Package: 4 pack; Pull Power: 17 pounds. The gold testing magnet is the perfect size and strength for identifying fake silver and gold jewelry!
- 【Small & Convenient Tools】: The magnetic design can easily hang some small objects on metal surfaces such as refrigerators, metal doors, tables, chairs, etc. Easy to place and find, and save space. Free your hands and only need a magnetic keychain to adsorption the tools and accessories needed for work
- 【Practical Magnetic Keychain】: The magnetic keychain is small, light in weight, and easy to carry. You can put it in your pocket or wallet directly when you go out, you don’t need to find the key in your pocket or wallet anymore and you will never lose them again
- 【Multi Use Jewelry Magnet】: The magnet keychain provides you with an incredibly versatile multi-functional tool. It can make your daily work more organized and convenient, suitable for all your indoor and outdoor uses
- 【Exquisite Packaging & Special Gifts】: Exquisite package with plastic case, avoid damage and loss of magnets during transportation, It can be given as a gift to relatives or friends

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QKTDVRR |
| Best Sellers Rank | #1,929 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Rare Earth Magnets |
| Brand | TRYMAG |
| Color | Silver |
| Date First Available | January 17, 2022 |
| Department | mens |
| Item Weight | 3.52 ounces |
| Item model number | TRY-MK-4Pack |
| Manufacturer | TRYMAG |
| Material | Neodymium |
| Number of Pieces | 4 |
| Product Dimensions | 0.46"L x 0.46"W x 1.6"Th |
| Pull Force | 17 Pounds |
| Shape | Rectangular |
| UPC | 860014357497 616833191695 |

## Product Details

- **Brand:** TRYMAG
- **Color:** Silver
- **Material:** Neodymium
- **Product Dimensions:** 0.46"L x 0.46"W x 1.6"Th
- **Shape:** Rectangular

## Images

![TRYMAG Keychain Magnets for Testing Brass, 4 Pack Neodymium Pocket Keychain for Purse with Strong Magnetic Rare Earth, Gold Silver Jewelry Ferrous Metals Test Magnet Hanging Keys Holder - Image 1](https://m.media-amazon.com/images/I/611qaB3V8UL.jpg)

## Questions & Answers

**Q: What is the size of this magnetic key chain?**
A: The size of the magnet is 0.47 x 1.69 inches.

**Q: What is the pulling force that this magnetic key chain can achieve?**
A: Made of Neodymium Magnets that can hold up to 17 lbs of weight off the ground!

**Q: Which scenes can this magnetic keychain be used in?**
A: The magnetic design can easily hang some small objects on metal surfaces such as refrigerators, metal doors, tables, chairs, etc

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good buy
*by A***R on December 27, 2025*

Pros: Strong, lightweight, keychain, 2 ea Cons: none

### ⭐⭐⭐⭐⭐ For magnetic personalities
*by R***A on September 28, 2025*

What can I say they're strong magnets and they work great

### ⭐⭐⭐⭐⭐ Good value, not quite as strong as I would expect, but still great quality.
*by B***N on September 14, 2025*

Not as strong magnetism as some other small magnets I own, but this is a good quality product. I use these all the time as a fire alarm tech, to test detectors. The Keychain is convenient for keeping the mag handy or attaching to a pole. They could be stronger, as I have others that are, but for the price to get 4 of them, its a good value.

## Frequently Bought Together

- TRYMAG Keychain Magnets for Testing Brass, 4 Pack Neodymium Pocket Keychain for Purse with Strong Magnetic Rare Earth, Gold Silver Jewelry Ferrous Metals Test Magnet Hanging Keys Holder
- Weigh Gram 200g Digital Pocket Gram Scale 0.01g Accuracy, 200g x 0.01g Mini Digital Grams Scale, Small Food Scale, Jewelry Scale, Ounces Grains Scale With100g Calibration Weight

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**Shop now:** [https://www.desertcart.nz/products/774602774-trymag-keychain-magnets-for-testing-brass-4-pack-neodymium-pocket](https://www.desertcart.nz/products/774602774-trymag-keychain-magnets-for-testing-brass-4-pack-neodymium-pocket)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-15*