Ray-Ban RB7047 Optics Eyeglasses offer a classic square silhouette with a polished black finish, designed for everyday prescription wear. The prescription-ready frame comes with clear demo lenses. Key attributes: Black | Prescription-ready | Square frame | Polished finish | Clear lenses | Dimensions & fit: Lens width: 56 mm (2.20 in) | Bridge width: 17 mm (0.67 in) | Temple length: 145 mm (5.71 in)