In Style Eyes is committed to providing you with comfortable, high quality glasses and sunglasses to help you take back your ability to read. Reading glasses aren't just for the little old lady set! All frames are designed to keep you looking au courant no matter what your age. In Style Eyes has done its best to make sure all frames are made from the highest quality materials and parts. The spring hinges at the temples are sturdy and with proper care, should hold up to years of regular use. High magnification glasses have full magnification lenses set into sturdy classic plastic frames with strong spring hinges. These lenses are fairly heavy, so are permanently set into the frames, and not able to be swapped out. Unfortunately, In Style Eyes does not offer a bifocal option for higher power lenses. Wear these reading glasses on the bridge of your nose just like you would a pair of sunglasses. Properly positioned, you can read everything from standard font novels to road maps with ease as close as 15 inches from your face. These reading glasses are intended to be worn by themselves, rather than with other vision correctors. Stop straining and give your eyes the support they need to help you see up close. In Style Eyes offers reading glasses with lens power ranging from +4.5 to +7.0. If you have macular degeneration or cataracts, a visit to your ophthalmologist can help you determine which magnification is right for you. Lens width: 55 millimeters. Non Polarized. Plastic lens. Plastic frame.