I measured my glasses several times, 143mm.  According to the writeup for these shades my glasses should fit.  They don't fit perfectly as my older glasses do.  My older glasses the hinge is about 1/3 down the side of the frame.  On my new glasses the hinge is at the top, that placement makes a difference.  With my new frames, the shades protrude out about a 1/2 inch.  With my old frames the gap is less than a 1/4.  I can use these shades with my new frames, they stay on and I do like they way they look.