These unisex Frank architectural frames feature blue light-blocking technology designed to protect the wearer's eyes from extended exposure to screens. Include UV400 protection. These glasses comes with fabric pouch and eyeglasses cloth wipe. Benefits of Blue Light Blocking Reduce eye strain from screen time Reduce headaches Sleep better by reducing the drain of melatonin from blue light Measurements Lens Width: 52mm Bridge Width: 11mm Temple Length: 150mm Height: 45mm All offers are welcome!