Blackfin Mayfair Optical Frame combines a lightweight titanium build with a refined square silhouette for everyday prescription or non-prescription wear. Key attributes: Black | Titanium | Lightweight construction | Adjustable nose pads | Square frame | Matte finish | Dimensions & fit: Bridge width: 2 cm | Arm length: 16 cm | Lens diameter: 5.2 cm | Frame size: 52/20 | One size | Composition & care: Titanium 100% | Wipe lenses with a microfiber cloth. Clean frame with mild soap and water. Store in protective case when not in use.