10 Pack Keychain Magnets for Gold and Jewelry Testing - Neodymium Pocket Magnetic Tester Kit, Strong Rare Earth Magnets, Brass and Silver Fake Detector, Red Hanging Key Holder, Compact Gold Verifier

Compact 10-Pack Keychain Magnets for Gold & Jewelry Testing
✔️ 10-pack fast-test magnets, 0.47 x 1.69 in (12 x 43 mm), 17 lb pull

This compact neodymium magnet keychain is designed for quick gold and jewelry tests. It’s a handy tool for jewelers, hobbyists, and anyone who wants to spot fake pieces on the go.

✅ Pack size: 10 magnets per package, compact set with plastic case
✅ Size: 0.47 x 1.69 inches (12 x 43 mm)
✅ Pull power: up to 17 pounds
✅ Material: Neodymium rare-earth magnets
✅ Color/design: Red keychain, portable and easy to carry
✅ Safety note: magnets can affect credit cards or items with magnetic strips if kept too close

💡 What is a magnetic keychain tester used for jewelry authentication and quick metal checks?

This handy tool provides a quick screening method for magnetic response and metal composition. - It uses a strong neodymium magnet to flag magnetic components and common base metals.
- Great for on-the-go screening to separate likely real pieces from fakes.
- Pocket-sized, attaches to a keychain, keeping hands free during checks.
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