Retrosuperfuture Numero 142 Optical Frame is a square acetate optical frame that blends a timeless silhouette with a comfortable, medium-sized fit suitable for everyday wear. Key attributes: Black | Acetate | Mounted demo lenses (prescription lenses not included) | Includes case and cleaning cloth | Square frame | Full-rim design | Sculpted temples | Dimensions & fit: Lens width: 52 mm | Bridge: 17 mm | Temple length: 145 mm | Size: R | Composition & care: Acetate