Most men interested in penis enlargement want to know exactly what a particular method does to give them more size. I've used silicone and other stretchy type cock rings before and have used 45mm cock rings before, but for the life of me I could not get my balls through the Oxy Shop Stainless Steel Chain Penis Ring, let alone my cock as well, regardless of how much lube I used.
Cock rings usually work by slowing down the flow of blood from erectile penile tissues, it does this by constricting the three veins inside the shaft which allow for erections, and by slowing down blood within these veins it can increase the ability to maintain an erection.





The thing about cock rings is that they can be a little scary at first, however, as you get used to them you are going to want to adjust the tightness to really maximise your pleasure. Vibrating cock rings have what are called "bullets" on them. The cock ring, when in place, should feel snug against your penis, but it should also feel that there is room to grow.
If the cock ring is tight, use some water-based lubricant (any will do just fine for this activity), this will help to slide the cock ring on and get it to the base. Also, you should pay attention to early soreness of your penis while wearing the ring and remove it immediately if you feel any pain.
A cock ring is a circular band that wraps around your cock, and usually behind the testicles. The bumpy vibrating element is amazing for clit stimulation during sex. This penis ring is a well-made silicone vibrating penis ring that will slip easily around your shaft so you can get harder and stronger erection thanks to the sensational vibrations.

For a proper fit, the c-ring should be loose enough to put on and remove easily, but snug enough to restrict blood flow when the penis is erect. He left a plastic device with two table tennis balls inside it. The aim was to blow into the mouthpiece and get the balls to the top of the devise thus assuring my lung capacity was in good working order.
You need to make sure that you push your testicles through the ring one at time and adjust slightly to make sure that it feels as comfortable as possible. For smooth sliding, you should shave your pubic hair, apply lube and put cock ring at the bottom of your penis shaft above the balls.