Foldable handheld mini pocket magnifier, you can put this portable mini magnifying glass to your pocket, wallet, or bags anywhere. Easy to use. It can be fully rotatable With sturdy frame and metal protective case, protecting the lens from dust, scratched and damage. Plus, the luxurious appearance makes it the perfect gifts to your families and friends This item has a magnification of 20X. You can use it to examine details and small objects. It is great for inspecting coins, fine print, jewelry, stamps, and more Lens diameter: 60mm/2.36inch; Lens thickness: 10mm/0.39inch; Protective case thickness: 20mm/0.79inch; Protective case diameter: 70mm/2.76. Distortion-free optical lens excellent as a low vision reading aid. Suitable for all ages from children to old men. Ideal for antique Lovers, elderly people reading, appreciating paintings and prints, students learning experiments. Note: The data are all manual measurement, please allow 1 - 3cm error, due to the difference of light and display, there will be a certain color difference, depending on the physical object received.