Vruping 20x Foldable Jewelry Magnifying Jewelry Loop Magnifying Glass Foldable Jewelry Magnifier Loupe Pocket Jewelry Loupe Magnifier for Jewelry Coins Hobby Inspection Stamp

What are these  jewelry magnifiers used for?  Great glasses lupe for watch repairing, specially for inspecting those tiny parts. Such as inspection of jewelry, diamond, coins, stamps and antiques,  mini circuit checking and repairing Features: 1. Great for jewelers, mechanics, machinists, stamp & coin collectors, arts & crafts, photographers, hobbyists, watch maker and other field that require micro view of the target object. 2. Made of high quality materials, durable in use. 3. Due to its small size and portability, it is widely used in the jewelry industry. 4. An essential tool in diamond classification for clarity classification and cut evaluation of diamonds. 5. Its incredibly useful as well to use for electronics repair, soldering micro-parts & precision machining. 6.Small metal loops allows attachment to keychain or necklace.  Specification: Condition: 100% Brand New Item Type: Jewelry Accessory Material: Other Color: As Pictures Shown Package Size: Approx. 6 * 4.5 * 2.5cm/2.4 * 1.8 * 1in Weight: Approx. 43g Package List: 1 * Fixture 1 * Magnifier