Prada B51V Optical Frame combines a geometric rectangular silhouette with a slim metal construction for a modern, refined look. Designed for prescription use, it offers structured definition and everyday wearability. Key attributes: Gray | Silver | Metal | Durable metal frame | Adjustable nose pads | Prescription-ready | Includes protective case and cleaning cloth | Geometric rectangular shape | Full-rim frame | Signature plaque on temples | Dimensions & fit: 53-19-145: Lens width 53 mm · Bridge 19 mm · Temple 145 mm · Lens height 39 mm | 55-19-145: Lens width 55 mm · Bridge 19 mm · Temple 145 mm · Lens height 41 mm | Composition & care: Wipe lenses with a microfiber cloth and store in the provided case when not in use.