I am unfamiliar with all this and I understand part of the purpose of the cock rings is to keep the penis full. I have seen these SS rings right behind the head and so on and was wondering about them. I would like something heavy like that to wear all day long that would pull down on my penis and keep it fuller during the day and just the feel of the weight. Is that what these are for or is not is there something like what I describe that is safe? I assume you would want a smaller one and put it over when flaccid and squeeze the head thru in order to keep it from falling off. Mine can really retract when soft so would this keep me big enough to hold it on? Thanks for any input.