Sounding is an extreme form of play that involves inserting a rod or plug up through the penis via the urethral canal. For some, it provides a completely unique sensation and lots of pleasure, since the head of the penis and urethral canal is jam-packed with nerve endings. Sounding is also used as a means to direct prostate stimulation, while some penis-owners get off on the extreme nature of sounding. In either case, it's not something to be done on a whim, so again, if you're interested, please do your research!

In solid, body safe stainless steel, the 4mm Urethral Dilator is naturally extremely firm and quite weighty. It's nice and long with a smooth rounded insertion point and easy to hold flattened handle. There's a very slight upward curve to the shape - this mimics the path of the urethra as it angles toward toward the prostate gland.

Always follow a meticulous cleansing routine before and after using any urethral penetration device. The stainless steel construction ensures extra through cleaning - boil the 4mm or bleach it for reliable sterilization. Always use the highest quality lube with any tool that'll be entering our or your partner's urethra - the best option is a sterile surgical or medical grade water based formula.

* The Stainless Steel 4mm Urethral Dilator is 7.5"/19cm  in total length. Approximately 5"/12.7cm are insertable. Widest diameter is approximately .16"/4mm. It's about .56oz/16g