Jewelry Test Magnet 2 Pack N50 Keychain Gold Silver Neodymium Reseller Tester
Stop guessing and start sorting faster. This one does the trick. It also works great at my sorting table. • Strong N50 neodymium rare earth magnets stronger than typical N35 or N40. • Strong N50 neodymium magnets – 1/4″ x 1/4″.