The magnification can be changed according to the distance between the reading material and the magnifying glass and the user can freely adjust the . Built-in light-type hand-held magnifier with a small battery as a power source, it will not be limited by the ambient brightness, convenient and easy to use. Features - Color: Black. - Material: ABS. - Size: Approx. 8x3.3x2 - is made of ABS and glass for long times use. - Be used for antique, jewelry identification, electronic maintenance, precision machining, printing, gardening, stamp collecting and other industries - The magnification can be changed according to the distance between the reading material and the magnifying glass, and the user can freely adjust the . - Built-in light source hand-held magnifier with a small battery as a power source, will not be limited by the ambient brightness. - Hand-held magnifying glass lightweight, stylish, comfortable, easy to carry and use, good applicability. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Jewelry Magnifier