Pocket Keychain Magnet for Testing Brass and Precious Metals - 2 Pack

Product Description

What is the principle behind the keychain magnet for testing? Products containing steel or nickel possess magnetism and can be easily detected using magnets.

Why is the magnetic attraction sometimes weaker than expected? The strength of the magnetic attraction is directly related to the iron content in the material being tested.

• The VSKIZ keychain magnet, also known as the Precious Metal Verifier, utilizes the magnetism of nickel and steel to differentiate between chrome plated items and genuine silver, polished aluminum, non-magnetic stainless steel, solid brass, and bronze from electroplated steel items.

• Acting as a Jewelry & Coin Tester, this magnetic keychain can quickly identify counterfeit or electroplated jewelry due to their steel or nickel content, which makes them magnetically attracted. This makes it easier to determine the authenticity of coins and jewelry.

• This Practical Magnetic Keychain is designed to be small, lightweight, and easy to carry. It can be conveniently kept in a pocket or wallet for on-the-go testing of iron, nickel, or cobalt whenever necessary.

• Crafted with high-quality materials, the Superior Quality Magnetic Key Chain features premium neodymium iron boron magnets and a durable electroplating protective layer. This ensures wear resistance, corrosion resistance, and a long-lasting lifespan, making it suitable for repeated use by jewelry dealers, metal recyclers, brokers, antique buyers, and collectors.

• The Widely Applications of this gold testing keychain magnet extend beyond testing. It can also be used as a refrigerator magnet, whiteboard magnet, office magnet, process magnet, DIY magnet, for miniature models and 3D printing projects, as well as in science, industry, education, jewelry production, home decoration, fixation, salvage, and distinguishing stainless steel. The exquisite packaging makes it an excellent gift for family and friends.

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