Ray-Ban RX7551 Eyeglasses pair a slim metal frame with a squared silhouette for everyday wear. These frames are designed to accept prescription lenses and come in multiple sizes for a tailored fit. Key attributes: Gray | Metal | Compatible with prescription lenses | Includes original Ray-Ban case | Squared frame shape | Shiny finish | Dimensions & fit: Lens width: 54 mm; 56 mm | Bridge: 19 mm | Temple length: 145 mm | Lens height: 36 mm; 37 mm | Effective lens diameter (ED): 59 mm | Available in two sizes: 54/19/145 and 56/19/145 | Composition & care: Metal