Emporio Armani 9746 Silver Boc Ku metal frame plastic lens non-polarized Lens width: 58 millimeters Lens height: 35 millimeters Bridge: 17 millimeters Arm: 135 millimeters Model name: 9746/S Metal/Plastic frame, Nylon Grey/Blue lenses Size (mm) Lens: 58 - Nose: 17 - Bars: 135