okies, now I'm even more confused. That's what you used, or have they not arrived yet?
20mm (2cm) looks to me like it would go all the way across the eye openings.
Maybe I am not reading the tape measure correctly...lol
That's what I used.
I'm not showing any white at the bottom, so maybe if I had just rolled them back a bit, they would match up to 4505's? Maybe he can answer to what size he used.