Ermenegildo Zegna Eyeglasses VZ3317V 627L Size:57 Matte Gunmetal/Wood 3317 Metal/Wood frame Demo-Plastic lens non-polarized Lens width: 57 millimeters Bridge: 17 millimeters Arm: 140 millimeters Frame Color: Matte Gunmetal/Wood Frame Material: Metal/Wood Lens Color: N/A Size: 57-17-140 Made in Italy