Ermenegildo Zegna Eyeglasses VZ3538 0P79 Size:56 Clear/Black 3538 Plastic/Acetate frame Demo-Plastic lens non-polarized Lens width: 56 millimeters Bridge: 16 millimeters Arm: 140 millimeters Frame Color: Clear/Black Frame Material: Plastic/Acetate Lens Color: N/A Size: 56-16-140 Made in Italy