For reading small fonts in newspapers and magazines, viewing jewelry, browsing parts, etc... 《Size》 6cm x 4cm (when lens is stored) Lens diameter: φ50mm This is a convenient mini-sized magnifying glass, so you can easily carry it around without it getting in the way!! It folds up and can be stored when not in use! Therefore, it won't get scratched!!! When you're out and about, reading menus and labels... Of course, it's also great for the office and travel★ Also great as a gift!!!! 548