Etnia Barcelona AMMA 52O frame combines a lightweight metal construction with a defined cat-eye silhouette. It's designed for everyday wear and prescription customization. Key attributes: Purple | Yellow | Metal | Lightweight frame | Durable metal frame | Prescription-ready | Cat-eye frame | Full rim | Decorative temple tips | Dimensions & fit: Lens width: 52 mm | Bridge: 18 mm | Temple length: 142 mm | 52-18-142 | Composition & care: Metal | Wipe lenses with a microfiber cloth and mild lens cleaner; store in a protective case when not in use.