Alexander McQueen Round Optical Frame combines a vintage-inspired round silhouette with an acetate build for refined everyday eyewear. The model ships with demo lenses that should be replaced by an optician for prescription use. Key attributes: Black | Nero | Acetate | Demo lenses require replacement by an optician | Original Alexander McQueen case included | Round frame | Transparent demo lenses | Dimensions & fit: Lens width: 51 mm | Bridge: 18 mm | Temple length: 150 mm | Lens height: 29.4 mm | Composition & care: Acetate | Store in original case when not in use; protect from dust and scratches; have lenses fitted or replaced by a qualified optician.