Ray-Ban Optical Frame in a black metal square design, built for everyday wear and prescription use. Each frame is supplied with the original case, cleaning cloth, certificate of authenticity and guarantee. Key attributes: Black | Metal | Prescription-ready | Lightweight | Square frame | Full rim | Shiny finish | Dimensions & fit: Lens width: 54 mm; 56 mm | Bridge width: 18 mm | Temple length: 145 mm | Lens height: 41 mm; 42 mm | Size options: 54 mm, 56 mm | Generic size: Large (54); X-Large (56) | Composition & care: Metal