2 Pack D12mm Keychain Magnet for Testing Gold, Silver & Jewelry, Keychain Pocket Magnets for Purse with Strong Magnetic with Black Velvet Bag, Ferrous Metals Test Magnet and Hanging Keys Holder

Specifications: Color: Silver Size: 0.47" D x 1.57 " H (12 x 40mm) Features: This compact keychain magnet delivers a reliable, consistent pull to instantly distinguish magnetic metals from non-magnetic ones (gold, silver, copper, aluminum). Ideal for testing plated jewelry or suspected fake silver/gold, it also doubles as a magnetic hook for hanging items on ferrous surfaces. Designed for jewelers, recyclers, and antique buyers, the durable 12mm magnet resists demagnetization. Attaches easily to key rings—perfect for travel. Tips : 1. Use the included velvet pouch to protect the magnet and prevent loss. 2. Please allow 0.01-0.03 inch error due to manual measurement. Thank you for your understanding. Packing List: 2 x Keychain Magnet for Testing (12 mm) 1 x Black velvet pouch

• Metal Testing: This keychain magnet delivers a consistent and dependable pull force, helping you quickly distinguish magnetic metals from non-magnetic ones such as gold, silver, copper, and aluminum. Whether you're testing plated jewelry, suspected fake silver or gold, or chrome-plated items, it is a trusted tool.
• Compact & Portable: With a tiny 12mm diameter, this magnet easily attaches to key rings, backpacks, or belt loops. The included black velvet pouch provides safe storage, preventing scratches or loss. Ideal for warehouse sorting or travel shopping—test metals anytime, anywhere without carrying bulky equipment.
• Versatile Use: Beyond metal testing, this magnet also works as a handy magnetic hook. Hang keys, small tools, or accessories on any ferrous surface like refrigerators, tool cabinets, or iron shelves. It also serves as a keyring magnetic catch for ID cards, mini scissors, or other everyday carry items—a practical helper for daily life.
• Simple Storage: The set includes 2 silver keychain magnets—perfect for keeping one on your main key set and another in your toolbox or bag. A black velvet pouch is included for elegant and protective storage. This makes a thoughtful gift for friends, family, or colleagues who appreciate useful, high-quality tools.
• Designed for Professionals: Tailored for jewelry dealers, scrap metal recyclers, pawnbrokers, antique buyers, and hobbyists. Quickly sort iron-based materials from brass, bronze, aluminum, and other non-magnetic metals. The durable magnet resists demagnetization even after repeated use, making it a long-lasting tool for daily testing and sorting.