This is the best fitting and most comfortable cock ring I have ever tried. I resigned myself to the idea that I was not a “cock ring guy” as I have never found a cock ring that fit me until now. Despite trying MANY different rings types and sizes. The curve along with the key hole contour to my body and leaves room for my balls to hang a little more freely and that makes ALL THE DIFFERENCE! I’m recommending Primal to all of my friends and looking forward to trying some of the other types of rings in the future!

Completely new to this type of product. Read other reviews and I wanted to try and see if got the same results. Love the look and feel of the ring. Easy to put on. Only issue is even with the measuring guide the ring I ordered is a bit too big. Since there’s no returns I guess I’ll just have to order the different size. Other than that great product and will order again

bought this one and a power flex at the same time. Went one size smaller on this one and absolutely love the feeling, so comfortable yet with an awesome pressure..have worn it for hours with no discomfort

I bought two Pulse Flex Cock Rings (40mm & 45mm). At first, I thought the 40 was way too tight. So I used to 45 as a daily wear and sex. I tried the 40mm again solo several times and it gives me the hardest wood. I've also gained 0.125 in girth and at least .375 length while wearing it. I was a little sore from wearing it at first but after the third time or so I no longer get sore. I'm guessing it's like new boots or saddle. Anyway, I'm over 50 so I'm appreciating having hard full wood again. I'm hoping for a promo deal so I can buy some pairs and try the metal ones. Thanks Primal!

Great fit!