JSP Rare Earth Magnet Neodymium N35 for Precious Metals Gold Jewelry Testing Scrap Bars Fake Coins Tester 999 Ring, Women's, Size: One size, Grey Type

Test Magnet For Brass, Silver & Gold Metals

18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet: Magnetic Sweepers: : Industrial & Scientific

Magnets for Testing Jewelry and Antiques

【Product Size】0.47 x 1.57 inches with N40 Neodymium Magnets; Package: 2 pack; Pull Power: Over 2 pounds per magnet, 8 pounds for the pair. This gold

YukaBa Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack)

N52 Grade 18 LB pull strength Neodymium test magnet! Identify/sort costume (fake) jewelry, which often uses steel as the base material under the

18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet

YukaBa Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack): : Industrial & Scientific

N35 Neodymium Disc Magnet 3/8x1/16, 1.6 LB Pull

3 Gold Silver Test Acid Neutralizer 1/2 oz Bottles Testing Solution St – GOLD TESTING EQUIPMENT

18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet: Magnetic Sweepers: : Industrial & Scientific

【Product Size】0.47 x 1.57 inches with N40 Neodymium Magnets; Package: 2 pack; Pull Power: Over 2 pounds per magnet, 8 pounds for the pair. This gold

YukaBa Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack)

DIYMAG Neodymium DISC Magnets with Double-sided Adhesive - 32mm x 2mm (24 PCS) Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These 32mm diameter Neodymium disc magnets produce an astonishing pull of 18lb and every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. These disc magnets are 1.26 inch (32mm) diameter and 0.08 inch (2mm) thick.

DIYMAG Strong Neodymium Disc Magnets Stronger Than N35 Rare Earth Magnets - 1.26 inch x 0.08 inch, Pack of 24

Solid brass test magnet for checking gold and silver items for iron content. Especially helpful for testing jewelry, gold, silver, and antiques.

N52 Neodymium Pocket Key CHAIN/RING Gold & Silver Jewelry Test Magnet