Premium quality, perfect for the watch or jewelry making industry Extremely powerful Jeweler's Loupe of 40 times magnification Lens loupe made of optical glass Switch on/ off for bright white LED light You can get an extremely close view of the tiniest details <br><br>Foldable design for your convenient carrying Great tool for appraise jewelry, coins, stamps and antiques etc Magnification: 40x Lens Diameter: 25mm Illumination: LED light Light powered by 3 LR927 batteries (included) Size: 55 x 33 x 25mm (L x W x H) Weight:58g material: metal + glass<br><br>Package Include: 1 x Jeweler loupe 1 x plastic box<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.