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.Packing list: 1 * Pocket Size Illuminated Magnifier Jewel Loupe with 20x Magnification For Fine Art Inspection/ Sapphire/ Stone/ Diamond/ Gems/ Ruby/ Emerald/ Pearl/ Jade/ Crystal