Saint Laurent M158 Optical Frame pairs a bold acetate cat-eye silhouette with demo lenses ready to be fitted for prescription use. Key attributes: Black | Transparent | Acetate | Prescription-ready | Demo lenses included (to be replaced by an optician) | Includes original Saint Laurent case | Cat-eye silhouette | Full-rim acetate frame | Transparent lenses | Dimensions & fit: Lens width: 52 mm | Bridge: 19 mm | Temple length: 140 mm | Lens height: 42.6 mm | Composition & care: Acetate | Wipe lenses and frame with a soft, lint-free cloth. Demo lenses should be replaced by a qualified optician.