Difference in size between normal erection and clamped

Can i ask you a question?
I like to clamp and i bought airclam but i didn’t recived yet right now i’m clamping with a really thight silicon cockring wich in the best days provide a very good temporary increase.I didn’t mesure yet the increase but seems to be the same people get when they clamp with a traditional cable clamp.The glands is really fully engorged and i can mirror my self in it(not really but just to let you understand i get a really good expansion)
But i would like to know usually while you are clamping how much bigger should be your girth compare to erect but not clamped girth?
As i told you i’m 5.25(girth) erect but not clamped how big i big i should be while clamping?5.5 or 5.7 or even 6?
Usually people when they clamp how much gain they get compared to natural erect girth?

Should be useful to know to clamp correctly and get results over time

Talk about your experience

I’m about 0.25” larger when clamped.

I’m about 0.25 inches bigger when clamped with a erect penis and sometimes smaller if my erection quality is not so great. The area right above the clamp may actually be bigger tho.

You can simply see it grabbing your base while erect, it becomes bigger ;) .

I only get about an eighth of an inch expansion.

I have seen a half to three quarters of an inch expansion when I clamp behind the balls.