Saint Laurent Square Optical Frame delivers a modern square silhouette in a lightweight acetate construction, designed for everyday prescription wear and polished city looks. Key attributes: Black | Acetate | Lightweight construction | Flexible frame | Prescription-compatible | Supplied with branded case | Square frame | Metal logo on temples | Dimensions & fit: Lens width: 59 mm | Lens height: 40 mm | Bridge width: 16 mm | Temple length: 145 mm | Composition & care: Acetate