Wide application: 10X magnification, perfect for viewing maps, books, menus, photos, documents, newspapers, medicine bottles; antique jewelry appraisal, electronic repair, researching stamps and crafts, observing insects, etc. Portable Size: The size of the foldable magnifier is 4.5cm x 6.5cm (folded), 4.6 x 10.5cm (expanded), the lens diameter is 34mm, light weight, easy to carry, easy to put in your pocket or purse, you can use it anywhere. Foldable Design: The swivel protective holster not only provides you with flexible and convenient use, saves space, but also protects the lens from scratches. The PU leather case is also the handle of the pocket magnifier for easy grip. High Quality: The mini magnifier is made of high-quality ultra-thick glass material, which has the characteristics of high lens transparency, low dispersion coefficient, good image clarity, and durability, which is suitable for most people. Package Included: You will receive 3 pcs black red magnifying glass with PU leather protective cover, which is sturdy, not easy to break, can be used for a long time, the quantity is enough to meet your daily needs.