[MULTI USE MAGNET ] Fixation, salvage, identification of stainless steel products, etc. Premium quality brass test magnet for jewelry dealers, metal recyclers, brokers, antique buyers and collectors!
[MATERIAL]: A3 steel shell + neodymium iron boron strong magnet. Strong wear resistance and corrosion resistance, diameter 15mm, can identify counterfeit/gold-plated jewelry, of which steel or nickel alloy is usually the basic material.
[QUICK RELEASE KEYCHAIN] The strongest quick release keychain on the market, Keep the keys you use the most or that are used by multiple people securely. Not bad for a guy smaller than the end of your finger.
Convenient storage saves space and move around freely.
[SMALL and CONVENIENT] Keychain magnet is also very convenient and easy-to-carry to test for iron, nickel, or cobalt content. 5 pack/box, Pull power: 6 pounds. Stay hands free, get everything you need for the job.