Cock Ring - Duration to wear

I have a triple divider leather cockstrap with snaps. I sometimes wear it all day under my work clothes just because. If I am rock hard and have it on the tightest I can get it around my cock, I can usually wear it for about 45 minutes to an hour before it starts to feel cold and then I have to loosen it up a bit.
 
yes i agree be safe test it out for an hour or so longer then you wore it before but do not wear overnite it could cause a serious blood clot or permenate discoloration if something were to go wrong. be safe and have fun.
 
I'd like to stretch out my balls and cock with it, and wear it overnight.

NO!
NO!
NO!

Do not fall asleep with any thing that constricts your penis and testicles.
As mentioned - if you are awake and aware - you will notice a problem early and remove the ring before any damage occurs.

This advice also applies if you are going to do some serious "partying".
You could get drunk and pass out.

You don't want to even imagine or be told of the horrendous consequences.
 
I met a guy who had one, we talked a little about it. He said he had been wearing it continuously for 4 years, and probably couldn't take it off even if he wanted to. He sure could perform!
 
really can not understand for what some guys wanna wear a cockring.
I think it looks awfully uncomfortable and not good for genital health as well.
It would be rather harmful for strangulation of the blood supply for penis and testes.