Ermenegildo Zegna Eyeglasses VZ3190 568B Size:50 Blue/Gunmetal 3190 IT NXT/Stainless Steel frame Plastic lens non-polarized Lens width: 50 millimeters Bridge: 19 millimeters Arm: 140 millimeters Frame Color: Blue/Gunmetal Lens Color: N/A Size: 50-19-140 Frame Material: NXT/Stainless Steel Made in Italy