Titanflex titan flex eye glasses authentic eyeglasses frames 820665 10/BLK 56-19-155

Product Name: Titanflex titan flex eye glasses authentic eyeglasses frames 820665 10/BLK 56-19-155
Size: 56-19-155 Model: 820665 Color: BLK Lenses are demo lenses The eyeglass numbers are usually written as: xx-xx-xxx or they might have small boxes between the numbers on the eyeglass frame. 1 authentic. The first number in the eyeglass size is the distance across one lens of the eyeglass frame ( does not include the frame) 2.The second number in the eyeglass size is the distance across the bridge on the eyeglass frame. 3.The third number in the eyeglass size is the length of the temple(arm piece) from the front of the eyeglass frame to the end of the temple, which goes behind the ear.