Description The lens is made of optical glass for extra sharpness and clarity . It's round with hinged shell which made of chromed steel . It features with 20x magnification for an extra sharpness and clarity . Thanks to the folding together housing , the magnifier about 32,80mm x 24,50mm is just great times and fit therefore in any pocket . In addition, the microscope has a strap so you can attach a chain , so you do not lose the magnifier . Features - Color: Shown in the pictures. - Material: Steel chromed. - Size: Approx. 5 * 2 * 1 cm/ 2 * 0.8 * 0.4 inch (L*W*H). - for durable and long-lasting use. - Lightweight for portable carry. - Round , hinged shell made of chromed steel . - 20x magnification for an extra sharpness and clarity . - Optimal for the road. Thanks to the folding together housing , the magnifier about 32,80mm x 24,50mm is just great times and fit therefore in any pocket . - This magnifier is ideal for jewelry , coins, stamps , gems , watches small parts , etc. Package list: 1 * Pocket Size Illuminated Magnifier Jewel Loupe with 20x Magnification For Fine Art Inspection/ Sapphire/ Stone/ Diamond/ Gems/ Ruby/ Emerald/ Pearl/ Jade/ Crystal