Premium Aluminium Alloy Glass Lens High Quality, Made of Aluminium Alloy Coated with Black Stoving Varnish and Lens Glass, Durable and Premium. 10X Magnification Size The Visual Diameter of The Lens Is 28 Mm (1.1 Inch) with 10X Magnification, Folding and Standing Design, 10X Lens Also Provides A Fixed Focus, Compact Folding Magnifier with Fixed Scales. Foldable Magnifier with 2 LED Lights If Your Eyes Are Easily Strained, But You Still Want to Do Some Fabric Projects by Yourself, It’s a Good Choice to Choose Our Magnifier with 2 LED Lights (Batteries Included). This Magnifier Is Cuboid When Unfolded with Dimensions of 2.2 * 1.87 * 1.97 Inch (L*W*H). When Not in Use You Can Fold the 3 Pieces Together, Saving A Lot of Space. Multiple Use Great for Industrial and Manufacturing Applications but You Can Also Use It for Reading Assistance, Maps, Menus, Photos, Jewelry, Hobbies, and Crafts or You Can Use It as A Hobbyist Magnifying Glass, Page Magnifier, Document Magnifier or Macular Degeneration Magnifier Ideal for Magnifying Books, Newspapers, Contracts, Magazines Perfect for Viewing Prescription Bottles, Electronic Circuits, and Menus, and Anything You Want to See More Clearly. Easy to Carry and Customer Service It’s a Compact, Three-Folding Magnifier Which Is Small and Lightweight, Easy to Carry. If You Have Any Questions, Please Reach Out Anytime.