Ray-Ban RX7199 Optical Frame pairs a modern square silhouette with durable construction for everyday prescription wear. Designed for clear, comfortable vision and easy lens customization. Key attributes: Blue | Blu | Acetate | Prescription-ready lenses | Includes original Ray‑Ban case | Square frame | Full-rim design | Matte finish | Dimensions & fit: Lens width: 52 mm | Lens width: 54 mm | Bridge: 18 mm | Temple length: 145 mm | Lens height: 41.0 mm | Lens height: 43.0 mm | Available in sizes 52 mm and 54 mm | Composition & care: Acetate | Clean lenses with a microfiber cloth. Store in the provided case. Avoid solvents and prolonged exposure to high temperatures.