BOSS 1600 Optical Frame combines classic square styling with durable acetate construction for everyday prescription wear. The frame is designed for clear vision and reliable daily use. Key attributes: Black | Acetate | Lightweight | Durable frame | Prescription-ready | Includes branded case and cleaning cloth | Square frame | Full-rim design | Classic bridge | Dimensions & fit: Lens width: 54 mm | Bridge width: 16 mm | Temple length: 145 mm | Composition & care: Acetate | Clean lenses with a microfiber cloth and lens cleaner. Store in the supplied case when not in use.