---
product_id: 485338974
title: "TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern"
brand: "trymag"
price: "€ 25.45"
currency: EUR
in_stock: true
reviews_count: 6
category: "Trymag"
url: https://www.desertcart.ie/products/485338974-trymag-keychain-magnets-for-testing-brass-gold-silver-jewelry-test
store_origin: IE
region: Ireland
---

# 4-pack keychain size 1 lb pull power A3 steel + neodymium build TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern

**Brand:** trymag
**Price:** € 25.45
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock authenticity anywhere — your sleek, magnetic metal detective!

## Quick Answers

- **What is this?** TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern by trymag
- **How much does it cost?** € 25.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/485338974-trymag-keychain-magnets-for-testing-brass-gold-silver-jewelry-test)

## 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

- • **Pocket-Sized Power:** Compact 0.47 x 1.69 inch design fits effortlessly on your keyring for on-the-go testing.
- • **Multi-Industry Essential:** Trusted by jewelry dealers, metal recyclers, antique buyers, and collectors for reliable metal verification.
- • **Precision Metal Detector:** Detects iron, nickel, and cobalt instantly—essential for authenticating gold, silver, and brass jewelry.
- • **ISO 9001 Certified Quality:** Backed by professional manufacturing standards and responsive customer support for peace of mind.
- • **Durable & Corrosion-Resistant:** Crafted with A3 steel shell and rare earth neodymium magnets to withstand daily wear and tear.

## Overview

The TRYMAG Keychain Magnets are a compact, durable 4-pack of neodymium-powered testers designed to quickly identify ferrous metals like iron, nickel, and cobalt in jewelry and other items. With a strong 1-pound pull force and corrosion-resistant A3 steel casing, these magnets are perfect for professionals needing reliable, portable metal verification on the go.

## Description

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

Review: Excellent Purchase - Exactly what I needed for testing silver
Review: Perfect for my need. I drive forklift and have several keys to tool cabinets I need to hand out in a hurry and I can keep an eye that I got them back when they’re attached to the crossbar at eye level.

## Features

- 【Product Size】: 0.47 x 1.69 inches; Package: 4 pack; Pull Power: 1 pounds.
- 【Small & Convenient】: The keychain magnet is very convenient and easy-to-carry to test for iron, nickel, or cobalt content, a must have for garage & estate sales!
- 【Strong Material】: The magnetic keychain is made of A3 steel shell + neodymium rare earth magnet. Strong wear resistance and corrosion resistance, can identify counterfeit/gold-plated jewelry, of which steel or nickel alloy is usually the basic material
- 【Multi Use Magnet】: Premium quality brass test magnet for jewelry dealers, metal recyclers, brokers, antique buyers and collectors!
- 【Customer Service】: Made under ISO 9001 Quality Systems. We are professional magnet seller, any question please contact us freely, we will try our best to solve your problem as soon as possible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QKTDVRR |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 55,704 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 467 in Rare Earth Magnets |
| Colour | Silvery |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,265) |
| Date First Available | 17 Jan. 2022 |
| Included components | 4 Keychain Magnets and Exquisite Packaging |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | TRY-MK-4Pack |
| Manufacturer | TRYMAG |
| Material | Neodymium |
| Number of Pieces | 4 |
| Part number | MK-4Pack |
| Product Dimensions | 1.17 x 1.17 x 4.06 cm; 100 g |
| Shape | Rectangular |
| Size | 4 Pieces |
| Special Features | Floating |
| Style | Antique |

## Product Details

- **Brand:** TRYMAG
- **Colour:** Silvery
- **Material:** Neodymium
- **Product dimensions:** 12L x 12W x 41Th millimetres
- **Shape:** Rectangular

## Images

![TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern - Image 1](https://m.media-amazon.com/images/I/31l+cCc4PzL.jpg)
![TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern - Image 2](https://m.media-amazon.com/images/I/415wR+NY56L.jpg)
![TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern - Image 3](https://m.media-amazon.com/images/I/41AA9L5DBzL.jpg)
![TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern - Image 4](https://m.media-amazon.com/images/I/41Lew6OU5fL.jpg)
![TRYMAG Keychain Magnets for Testing Brass, Gold Silver Jewelry Test Magnet Hanging Keys Holder, Silver, 4 Pieces, Modern - Image 5](https://m.media-amazon.com/images/I/41OeSaoDM2L.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

### ⭐⭐⭐⭐⭐ Excellent Purchase
*by S***N on 10 August 2025*

Exactly what I needed for testing silver

### ⭐⭐⭐⭐⭐ Review
*by M***T on 1 November 2025*

Perfect for my need. I drive forklift and have several keys to tool cabinets I need to hand out in a hurry and I can keep an eye that I got them back when they’re attached to the crossbar at eye level.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 27 December 2025*

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

## 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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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-02*