Michael Kors Bierzo Frame is a classic square full-rim eyeglass frame designed for everyday wear; it accepts prescription lenses and ships with demo lenses for easy fitting. Key attributes: Black | Light gold | Compatible with prescription lenses | Includes demo lenses | Square frame | Full rim | Shiny finish | Dimensions & fit: Lens width: 54 mm | Bridge: 17 mm | Temple: 140 mm | Lens height: 43 mm