Ray-Ban Optical Frame offers a polished square silhouette in classic black, designed for everyday wear and prescription lenses. The frame balances timeless style with practical features for comfortable all-day use. Key attributes: Black | Acetate | Prescription-ready | Progressive-friendly | Includes original case | Demo lenses (prescription-ready) | Full rim | Square frame | Polished finish | Metal dot rivets | Dimensions & fit: Lens width: 54 mm | Bridge width: 18 mm | Temple length: 145 mm | Lens height: 37 mm | Effective diameter: 57 mm | Low bridge fit | Narrow fit | Composition & care: Acetate | Clean lenses with a microfiber cloth; avoid abrasive cleaners and harsh chemicals. Store in the original case when not in use.