Saint Laurent SL 663 Optical Frame combines a classic rectangular silhouette with a distinctive visible wirecore detail, designed for everyday prescription use. Key attributes: Black | Crystal transparent | Acetate | Durable acetate construction | Designed for prescription lenses | Includes original case and cleaning cloth | Rectangular frame | Full-rim silhouette | Visible metal wirecore detail | Lasered Saint Laurent logo on temple | Dimensions & fit: Lens width: 53 mm | Lens height: 43 mm | Bridge width: 20 mm | Temple length: 145 mm | Composition & care: Acetate