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. Currency in Some Countries or Areas. Its Cubic Box Perfectly Protects the Lens, and It is Super Easy to Carry. What a Wonderful Collectors, Engineers, Children, Detectives and Etc. 2 in 1 Design: 30X and 60X Power Magnifiers, Uv Currency Detector. Uv Currency Detector for Checking Counterfeit. Multiple Sliding Positions. Automatic Light Switch. Only Pocket Size, and Super Easy to Carry. Great for Collections, Circuits, Jewellery and Watch Inspection, and Etc. Material: Glass Lenses, Plastic Box Lr1130 Button Batteries 3 (Included) Lens Size: 21Mm for 30X Lens, 12Mm for 60X Lens Specifications Color: Black Item Size: 63 39 21Mm Net Weight: 51G Package Weight: 61G Packeting Content: 1 X 30X 60X Pocket MagnifierSatisfaction 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. the Shatter Resistant Lens with No Smeaand Bluron the Images. Scope of Application: Student Field Trip, Identification, Inspection and Maintenance, On-Site Observation, Suitable for Children, Adults, Seniors, Amateurs and Professionals. Material: Optical Lens, Scratch-Resistant, Abrasion-Resistant. Clear Distortion-Free Magnifying Lens. High-Precision Glass Lens Brings Subtle Details.