How is This Magnifying Glass? Perfect for the Elderly, Young and Amblyopic Great Magnifier for Seniors, Children and Those Who Have Low or Impaired Vision of Most Types. It's Excellent for Reading Books, Newspapers, Magazines, Maps, User Instructions, Etc and Other Close Works, Such As , Watchmaking, Handcraft and Exploring. Type: Handheld Glass Magnification: 40 Times Size: 130 30 28Mm Effective Diameter: 21Mm (Mm) Material: Abs Glass Lens Bright Led : You Can See Objects Clearly Ink or Insufficient Light Conditions with This Led Light Source. Optical Quality: Clear Lens with Comfortable Ergonomic Handle Suitable for Seniors, People with Low Vision, Andular Degeneration Compact and Stylish Design, Portable Light Weight with Gift Box.Used to View Fine Details of Books, Newspapers, Magazines, Maps, Electronics, Miniature Models, Medicine Bottles, Hobbies and Crafts. Optical Quality: Clear Glass, Comfortable Ergonomic Handle for the Elderly. Effective Diameter: 21Mm (Mm), Material: Abs Glass Lens. Satisfaction Goal: Our Goal is to Provide Creative, Innovative Products So That Everyone Can Have Quality, High-End Enjoyment. We Are Committed to Making Sure You Love Your Purchase, So If for Any Reason You Are Not Satisfied, Please Contact Us and We Will Make Things Right. Bright Led: with This Led Light Source, You Can See Objects Clearly in Thek or under Light.