Very nice ring, you can wear it all day and it impresses when we go out and play. Being used to the traditional O ring, I wish the bottom part was a little tighter so it really squeezes.

This is my first Primal ring. It lacks the weight and heft of the thicker steel donut rings that I’m used to, but it more than makes up for that with comfort and a complete lack of pinching. My go-to size for a round ring is 45mm, so I followed the advice and went with a 40mm ring. It appeared to be too small, but the ergonomic design made the fit perfect. I really like the thinner design. I’ve been wearing both cock rings and glans rings for over 15 years, wearing them nearly 24x7. I was hoping that both the design and smaller sizing would prevent my boys from popping out, but being a “high and tight” guy, that’s just something I have to adjust for several times each day. Both my wife and I love the way cock rings look on me. I have no desire for a piercing of any sort, so rings are my choice of “jewelry”. I am very pleased with the product and I plan on adding a couple more Primal rings to my collection in the not-too-distant future. It was a nice touch to get a hand written card thanking me for my purchase included in the shipping box. Thank you, Primal Rings!

High quality ring with superb comfort. I ordered slightly large for extended ware and I am loving it.

Thank you for the GREAT products!! I started with the 55 energy which is amazing, but wanted to try others. I ordered a 50 fusion and black spark. They look and feel great but are a little snug. I was shocked at how the spark feels. I ordered both in 55 and will use the 50s for short term wear or maybe even stack…Thanks again for GREAT products!! Can’t wait to see what the future holds

Definitely my favorite metal Primal ring, having tried all of them. I do think Energy's harder edges are a bit more visually appealing, but Fusion's rounded edges are much more comfortable for extended wear, and it still retains a bit of the weight and heft compared to Spark. The matte finish also looks very nice under all conditions, which is a nice touch. I've really got nothing bad to say about this thing, it's the best of the best.

It also works very well at enhancing my cock of course, but all of the rings sold here do ;)
Getting 5mm down from my normal round size of 45mm (so 40mm Primal size) fits tight but not uncomfortably so. I can and do enjoy wearing it all day without any issues, and have not once had any issues removing it despite how strong and durable it makes my erection.
If you want a ring and aren't sure which to pick, GET THIS ONE.