Guess GU50324 Optical Frame pairs a classic round silhouette with a lightweight metal construction, made for everyday prescription wear and polished styling. The full-rim design offers durable support and a refined look for daily use. Key attributes: Black | Negro brillante | Metal | Durable full-rim construction | Flexible hinges | Prescription-ready frame | Round shape | Full-rim frame | Classic silhouette | Dimensions & fit: Total width: 136 mm | Lens width (calibre): 49 mm | Bridge: 21 mm | Temple length: 145 mm | Lens height: 43 mm | Composition & care: Metal | Wipe lenses with a soft microfiber cloth. Avoid abrasive cleaners and solvents. Store in the original case when not in use.