Carrera 361 KB7 Optical Frame is a gray acetate rectangular frame from Carrera, designed for a bold yet lightweight everyday look. It suits prescription lenses or non-prescription wear and features distinctive metal detailing for a refined finish. Key attributes: Gray | Acetate | Lightweight frame | Includes demo/trial lenses (replaceable with prescription lenses) | Carrera logo on temples | Includes original case and accessories | 12-month global warranty | Rectangular frame | Reduced thickness front | Embossed metal details on upper corners | Visible metal core in temples on some variants | Dimensions & fit: 50-22-150 | Lens width: 50 mm | Bridge: 22 mm | Temple length: 150 mm | Composition & care: Acetate | Clean with a microfiber cloth. Avoid chemical solvents and high heat. Store in the supplied case when not in use.