10 Pack Magnet Key Chain Gold Testing Kit, Black Magnetic Key Holder Silver Tester for Jewelry Test Rare Earth Magnets Precious Metal Keychain Pocket Ring Small Neodymium

Product Size: 0.47 x 1.69 inches;
Package: 10 pack;
Pull Power: 17 pounds. The gold testing magnet is the ideal size and strength for checking fake silver and gold jewelry!
Small & Convenient Tools: The magnetic design can easily hold small objects on metal surfaces like refrigerators, metal doors, tables, chairs, etc. Simple to place and locate, and it helps save space. Free up your hands and just use a magnetic keychain to attach the tools and accessories needed for work.
Practical Magnetic Keychain: The magnetic keychain is compact, light in weight, and convenient to carry. You can put it in your pocket or wallet directly when heading out; you won't need to search for your keys in your pocket or wallet anymore, and you'll never misplace them again.
Multi Use Jewelry Magnet: The magnet keychain gives you an incredibly adaptable multi-functional tool. It can make your daily tasks more organized and handy, suitable for various indoor and outdoor applications.
Exquisite Packaging: Neat package with a plastic case, preventing damage and loss of magnets during transit. It can also be presented as a gift to relatives or friends