Primal:Pulse Flex Cock Ring in Satin Black Silicone
Primal:Pulse Flex Cock Ring in Satin Black Silicone
Primal:Pulse Flex Cock Ring in Satin Black Silicone

Product Details

  • Width: 1.1 cm (~0.4 inches)
  • Weight: ~17 grams (~0.6 ounces) varies slightly by size
  • Sizes: Available in 4 standard diameters (40mm, 45mm, 50mm, 55mm).  See sizing note above.

Customer Reviews

Based on 118 reviews
83%
(98)
9%
(11)
5%
(6)
1%
(1)
2%
(2)
A
A.H.
I never thought this was possible!

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!

B
Brian
Not bad.

Should have read the reviews about going down one size. But i will get another soon.

G
Giles B.
Bigger than expected

As others have mentioned, order a size smaller than what you normally would. I sized down and wish I would have gotten one smaller so I could wear it longer. Love the shape and it’s quite comfortable. Will buy another one soon!

S
Scott B.
Sizing

The inside diameter is too large. I like to wear this for all day could stand to be one size smaller.

D
D.

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

123

Other Products You Might Like

Primal:Power Flex Cock Ring in Satin Black Silicone Primal:Power Flex Cock Ring in Satin Black Silicone
Primal:Power Flex Cock Ring in Satin Black Silicone By Primal Rings
$19.95

A wide, soft ring with minimal stretch to push your assets forward.

SHOP NOW

How to measure for the perfect fit

Gather Your Supplies. You'll need a piece of string and a ruler to get your measurement. We recommend using a string instead of trying to use a soft tape measure.

Measure. Wrap the string around your penis and behind your balls. Mark the string where it meets. You want the string quite snug. You should be able to just fit a finger between your skin and the string when you're soft. And it should be comfortably tight when you're hard so that you can't fit in a finger. You may want to measure both soft and hard to double-check your size.

Determine Your Size. Measure the distance from the end of the string to the mark.  This is the circumference.  Use the handy table below to get your size.

Circumference Ring Diameter
13.0-14.5cm (5.0-5.75in) 40mm (~1.6in)
14.5-16.5cm (5.75-6.25in) 45mm (~1.8in)
16.5-18.0cm (6.25-7.0in) 50mm (~2.0in)
18.0-19.5cm (7.0-7.75in) 55mm (~2.2in)

Tips For Measuring

  • Most guys are in the 40mm-50mm range.
  • 55mm is a pretty big ring. So if you're not bigger than average, try measuring again and make sure you pull the string tight.
  • If you have a good-fitting round ring, MEASURE ANYWAY. You may find your Primal ring size is 5mm (~.2 in) smaller than your round ring size. Our keyhole shape fits a bit looser than a round ring with the same diameter.
  • Measure twice!  Due to the intimate nature of these rings, we can't accept returns or exchanges.
Remember: Safety first! Do not wear a ring that is too tight, and remove the ring immediately if you feel discomfort, a sensation of coolness, observe any changes in color, bleeding, or feel tingling or numbness. If in doubt, take it off. Men with pre-existing genital conditions or injuries, or those taking anticoagulants should consult their physician prior to use. Cock rings should not be worn for more than 30 minutes, and you should not sleep in a ring.