Guess GU50145 Optical Frame by Guess. A shiny black acetate rectangular frame designed for everyday optical wear, offering a lightweight, full-rim construction and classic profile. Key attributes: Black | Shiny Black | Acetate | Lightweight | Hypoallergenic | Includes original Guess case | Rectangular shape | Shiny finish | Full-rim frame | Dimensions & fit: Lens width: 56 mm | Bridge: 13 mm | Temple length: 145 mm | Suitable for heart, round and oval face shapes | Composition & care: Acetate | Clean lenses with a microfiber cloth; store in the supplied case.