Stylish, comfortable, and lightweight ergonomic frame suitable for all head size Multiple Adjust magnification to meet your different requirements Ideal Magnifier glasses for reading, watchmaking, dentistry, work, the elderly Make your hands frees while doing the job such as Eyelashes extensions, sewing, needle work, knitting, embroidery A very important visual tool for persons involved in the watch, delicate instrumentation and small work, Manufacturer: Elnwnnkc