Quick answer
To get a secure and comfortable cock cage fit, measure your flaccid penis length, the circumference behind your scrotum for ring size, and the width of your shaft for inner diameter. Use a soft measuring tape or string and a ruler.
Why accurate measurements matter
A properly fitted cage prevents discomfort, chafing, and circulation issues. Too loose and you can slip out; too tight and you risk pinching or restricted blood flow. Taking a few minutes to measure correctly saves you from buying the wrong size.
Step-by-step measuring guide
- Measure flaccid length: Stand or sit comfortably. Use a soft measuring tape to measure from the base of your penis (where it meets the body) to the tip, while fully flaccid. This is your cage body length. Common mistake: measuring when semi-erect. Always measure fully flaccid for a snug fit.
- Measure ring size: Take a piece of string or soft tape and wrap it around the base of your scrotum, just behind your testicles and penis. Mark where it meets and measure the length. Divide by 3.14 (pi) to get the diameter. This is your ring inner diameter. Checkpoint: the ring should be snug but allow one finger to slide underneath. Too tight can cut circulation.
- Measure inner diameter: While flaccid, measure the width of your shaft at its widest point. Use a ruler or calipers. This number is the inner diameter of the cage tube you need. Common mistake: assuming your girth is the same as your width. Width is the side-to-side measurement, not circumference.
Products that fit well after measuring
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Impound Citadel Cock Cage: Compact 65mm cage body length and 35mm inner diameter designed for a snug fit. If your flaccid length is around 65mm and shaft width is about 35mm, this cage offers a secure, comfortable long-term option.
Impound Citadel Cock Cage
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Impound Vanguard Cock Cage: Heavily vented design with a 87mm cage length and 35mm inner diameter for breathability. For those with a longer flaccid length (around 87mm), this cage provides ventilation and hygiene benefits while maintaining a secure fit.
Impound Vanguard Cock Cage
