This 40X magnifying glass Illuminated Jeweler Loupe is built from durable metal with an optical glass that is 25 mm in length and has a dual bright LED light. Foldable Design:Just Pull Out the Jewelry Magnifier to Use, and Put It Back When Not In Use. Function:eye loupe is great for rock collectors, coin collectors, jewelers, hobbyists, and also makes a great gift for the kids to explore the fabulous tiny world. Pocket size:it is very convenient to carry and you can use it anywhere. It requires 3 LR1130 batteries (Batteries are Included). Bright LED: With this dual LED light source, you can clearly see objects in the dark or in low light. The magnifying glass provides a detector for detecting counterfeit banknotes, which is used for banknotes, passports, credit cards and traveler's checks, etc.

Magnification Strength: 40 x. Item Dimensions LxWxH: 3.15 x 1.22 x 1.1 inches. Lens Material: Glass. Item Weight: 0.25 Pounds. Batteries Required?: No. Color: Silver. Brand: XYK.