Main features: . Radiation Protection. It can block 99% - 100% UVA/UVB radiation and Blu-ray radiation. Protect your eyes against long-term UV/Blu-ray damage and keep your eyes healthy. . Fashion trendy design. Designed by experienced designers and keeping up with the latest trends. . Resin Lenses. It is 30% thinner and lighter than other plastic lenses. . It is a wonderful and practical gift for your friends and families. . Lightweight. You won't feel tired when wearing it for a whole day. . The original lens can be replaced, you can install your own prescription lens. Specification: Group: Adult Gender: Unisex Lens material: Resin Frame material: Alloy + PC Lens height: 48mm Lens width: 51mm Temple Length: 140mm Nose: 18mm Frame Length: 140mm Package weight: 0.06 kg Package Contents: 1 x Pair of Eyeglasses