Masahiromaruyama MM-0013 Optical Frame combines the brand's signature asymmetric two-side design with mixed acetate and titanium construction for a distinctive everyday optical frame. Key attributes: Black | Black | Acetate and pure titanium | Includes case and cleaning cloth | Asymmetric two-side design | Round lenses | Unfinished art aesthetic | Dimensions & fit: Lens width: 45 mm | Bridge width: 24 mm | Temple length: 140 mm | International fit | Composition & care: Frame: Acetate, Pure titanium | Temple: β titanium, Acetate