Chanel Optical Frame is a square acetate eyeglass designed for everyday refinement. It accepts single-vision and progressive lenses and arrives with original accessories for easy wear and care. Key attributes: Black | Beige | Acetate | Single vision and progressive friendly | Includes original case, cleaning cloth, certificate of authenticity and guarantee | Square shape | Full-rim frame | Two-tone finish | Dimensions & fit: Lens width 53 mm | Lens height 48 mm | Bridge 16 mm | Frame width 124 mm | Temple length 135 mm | Standard fit | Composition & care: Acetate | Store in the supplied case when not in use; clean lenses with the supplied cleaning cloth; have prescription lenses fitted by an authorized optician.