Stainless steel urethral plug chastity device (base ring·lock)

Rather than a shell that wraps around you, this is a medical grade stainless steel device made up of a ring and a urethral rod. You wear the ring, insert the rod and secure it with the catch, and a set of keys comes with it. Among chastity devices, this is one of the most demanding and highest risk to handle.

Parts and dimensions

The ring comes in four inner diameters, 40mm, 45mm, 50mm and 55mm, and the ring is 3.6mm wide. The urethral rod is 50mm long with a tip diameter of 7mm, and the distance from the stop ring to the tip of the rod is 36mm. Total weight is about 164g, so the heft of the metal is unmistakable.

How it locks

You start with the ring and the rod separated, put the ring on first, insert the rod, then secure it with the catch. Once secured, it cannot be pulled out at will without the key. Medical grade stainless steel does not rust and can be disinfected.

Understand the risk before you choose it

This device puts metal inside the urethra. Inserting it without disinfection, or pushing it in without gel, can injure the mucous membrane and lead to a urinary tract infection. Forcing it in when you feel resistance is the most common cause of injury. Every movement in and out has to be slow, and you should not use it after drinking or when sensation is dulled.

What to know before you use it

There is no cage, so it does not cover or conceal anything from the outside. Do not approach it as something to wear for long periods; treat short sessions followed by removal as the norm. Bleeding, pain on urination or a fever are signals that call for medical attention right away.