Great for all types of needlework - this magnier features a large 4" lens magnifies 2 1/2 times; plus a small magnifier for close-up items on the base for detail work. Includes a adjustable nylon cord to hang magnifier around your neck. Easy to use and works very well. The acrylic lens is lightweight and comfortable to use. Because these are acrylic, some small scratches and flaws are not unusual. They do not detract from the quality of the magnification or view through the lens.