Urethral sounding chastity device (3mm bar·spiral rod·2-piece)

A men's locking device whose purpose is to seal the urethra. In place of a cage, a single 3mm thick steel bar bolts onto the base ring with two screw pins, and a sounding rod with a spiral groove attaches to it. The original description also states plainly that this is a tool for working with the urethra, not a toy for pleasure.

One bar instead of a cage

There is no enclosing cage. A single steel bar crosses the front and a sounding rod goes into the urethra. It takes up little space and shows less under clothing, but the way it confines you works differently from a cage. The lock is the two screw pins, and it takes a hex key to open.

What blocking urination means

This is the most important fact about the product. The sounding rod has no hole bored through it, so you cannot urinate while wearing it. The original text says that to relieve yourself you have to contact the person holding the hex key. It is built on the assumption of control that extends to urination, so it should not be locked on unless the keyholder and the wearer stay in constant contact.

A 22mm bead head and a sounding rod in 2 sections

The sounding rod is split into two sections. If you do not want deep insertion, you can leave the long rod off and use the bead head alone. The bead head is up to 22mm wide, which is sized for men with a larger urethral opening. Whichever you use, inserting it without lubricant is out of the question.

Before you use it

The greatest danger of this item is that it blocks urination. A full bladder becomes painful, and holding it for long does real damage. Use it only for short periods and never fall asleep wearing it. Urethral play carries the highest infection risk in the whole chastity category, so disinfect every time and do not skimp on lubricant. If there is pain or bleeding, remove it at once and see a doctor. Never let yourself end up in a situation where the hex key is out of reach.