Ray‑Ban Rx 5446 Optical Frame is a slim acetate square frame designed for everyday prescription wear. It pairs a classic full‑rim silhouette with subtle metal rivet detailing for a modern, timeless look. Key attributes: Black | Zwart | Acetate | Demo lenses included | Includes original Ray-Ban case | Square frame | Full-rim | Metal rivet detail | Shiny finish | Slim acetate construction | Dimensions & fit: Lens width: 51mm, 53mm | Bridge: 19mm | Temple: 145mm | Height: 41mm (51 size), 43mm (53 size) | High bridge fit | Composition & care: Acetate Colour: black