Ray-Ban RX5445 Optical Frame pairs a classic square acetate silhouette with subtle metal rivets and slim temples for reliable everyday prescription wear. Key attributes: Black | Nero | Acetate | Prescription-ready | Compatible with prescription lenses | Includes original case and cleaning cloth | Square frame | Metal rivets on front | Slim temples with Ray-Ban logo | Dimensions & fit: Lens width: 54 mm | Bridge: 19 mm | Temple length: 145 mm | Lens height: 36 mm | Frame width: 127 mm | Medium fit | Available in 52-19-145 and 54-19-145 sizes | Composition & care: Acetate | Clean with a microfiber cloth and mild lens cleaner; store in the included case.