Product size: handle is 4.21 inch/ 11.2 cm; Outer diameter: 3.93 x 2.08 inch/ 10 x 5.3 cm; Inner diameter: 3.77 x 1, 89 inches/ 9.6 x 4.8 cm; Note: the magnification of the magnifier is 5X, which is different from other 3X Large Field of View: Large size 5X magnifier gives you a wider field of view and allows you to observe subtle presence without distortion - the best operating distance between the magnifier and the magnified object is 3 to 5cm Ergonomic and safe design: the non-slip handle is designed particularly for long hours of reading without feeling tired Gifts for Grandparents: This lightweight magnifying glass will help your grandparents see and read clearly, well packaged and comes with a cleaning cloth and a velvet bag, easy to carry and use Wide use: for seniors, children and professionals to read, view maps, check equipment, observe animals and plants, repair watches, collect coins, observe insects, etc Features: Reliable optical grade glass lenses Ergonomic handle for more reading time The lenses provide exceptionally clear images without distortion Help for daily reading, inspection and hobbies Crystal vision: made of real glass, scratch-free Product details: Material: clear optical glass, plastic Color: black Magnification: 5X Package includes: 1 x 5x magnifying glass 1 x cleaning cloth 1 x Velvet bag