Lindberg ROBIN PU9 Optical Frame pairs ultralight titanium engineering with a polished black finish, delivering a refined everyday frame that adapts to a wide range of styles. Key attributes: Black | Polished black | Titanium | Lightweight | Durable construction | Includes original case, cleaning cloth, certificate of authenticity and guarantee | Round/oval silhouette | Minimal rim with refined geometric lines | Screwless spiral hinge | Dimensions & fit: Bridge: 20 mm | Temple: 145 mm | Composition & care: Titanium | Wipe with a soft cloth; store in the original case; follow included care guidance.