Ray-Ban Round Gaze Optical Frame delivers a classic round metal silhouette designed for everyday wear, blending clean lines with versatile styling. Key attributes: Black | Metal | Prescription-ready | Includes original case | Includes cleaning cloth | Includes certificate of authenticity | Manufacturer guarantee | Round shape | Half-rim design | Shiny finish | Dimensions & fit: Lens width: 51 mm | Bridge: 22 mm | Temple length: 145 mm | Lens height: 48 mm | Available sizes: 48 | 51 | 53 mm | Available in multiple sizes: 48, 51, 53 mm | Medium (51) and wide (53) sizing options | Composition & care: Metal