Balenciaga BB0375OA Optical Frame pairs a matte light ruthenium metal rectangle silhouette with transparent demo lenses for everyday wear and easy lens replacement. Key attributes: Gray | Ruthenium | Transparent | Metal | Lightweight (25 g) | Includes original case and accessories | Demo lenses — replaceable by an optician | Rectangle shape | Full-rim frame | Matte light ruthenium finish | Transparent demo lenses | Dimensions & fit: Lens width: 58 mm | Bridge: 16 mm | Temple length: 145 mm | Lens height: 40 mm | Frame width: 133 mm | Size: 58-16-145 | Size M (133 mm)