Make working on small projects easy. Features: Optical lens Features excellent clarity, scratch resistance, and is able to offer excellent distortion-free clarity. Comes with multiple interchangeable lenses that provide you with different kinds of magnifications, ranking from 1.5x to 3.5x. Hold magnifying glasses on your eyes to let you see smaller objects in a magnified view, lightweight and comfortable to wear. Convenient for the clock and watch repair, jewelry identification, and electronic maintenance. Comes with a carrying case, easy to store the magnifier and carry it around. Suitable for professionals, technicians, machinists, hobbyists, craftsmen, or even people that are simply working on projects at home that involve small pieces. Specifications: Material: ABS Color: Black Magnification Times: 1.5X, 2.5X, 3.5X Focal Length: 330mm, 200mm, 142mm Item Size: 11.5*3.7cm / 4.52*1.45in Item Weight: 100g / 3.52oz Package Size: 19*10*8cm / 7.48*3.93*3.14in Package Weight: 247g / 8.71oz Packing List: 1 * Magnifying Glasses 1 * Storage Case