Girth Calculator
- Take the circumference of the sleeve and divide that by 3.14. This will convert the circumference to the diameter of the sleeve for the rest of the equation (For example lets use the Barney sleeve which has a circumference of 5.6", divide that by 3.14 which will give you a diameter of roughly 1.8")
- Take that 1.8 and subtract the interior opening you will have cast into the sleeve. (For the example use 1.125" diameter interior opening, 1.8 - 1.125 = .675". .675" is the thickness of the silicone in the shaft area of the sleeve).
- Take the difference from step 2 which is .675 and add the diameter of your penis (for example say 1.7" diameter penis plus .675 = 2.375" in diameter once the sleeve is on. This number can be safely reduced by 10% to reflect variables that will inhibit that much expansion. 2.375 x .1 = 2.14" girth expected once the sleeve is on.
Harry –
This thing is massive
Ryan R. –
We purchased this in glow blue. Certainly a fun girthy glowing experience when this toy lights up! We certainly loved the girth and length of this toy!
Frédéric D. –
We wanted to spice things up, happy with our purchase.
Mike –
Took some time to get it in but it was worth the struggle.
Matt K. –
The weight of this sleeve makes it point straight down when I’m wearing, so need to hold it up. We have only been able to go up to 3/4 in. Great challenge, almost an Olympic event. We’ve only tried it twice, but had a lot of fun.