Gucci Optical Frame: a square acetate design for everyday corrective wear, finished in bold black with transparent demo lenses. Key attributes: Black | Nero | Acetate | Lightweight | Durable construction | Compatible with prescription lenses | Demo lenses installed (replaceable) | Square acetate frame | Transparent demo lenses | Dimensions & fit: Lens width: 52 mm | Bridge: 22 mm | Temple length: 145 mm | Lens height: 40.30 mm | Composition & care: Acetate