Locking penis and scrotum ring (screw spikes·restraint)

A stainless steel ring that fastens at the base of the penis and can enclose the scrotum as well. The supplier describes it as being for stimulation by tightening the screws. It opens in two halves on a hinge, and once closed you fit a padlock.

It opens in two halves and closes with a padlock

Because it splits in half, you can put it on by closing it over the top even when something is already worn. Once shut, a small brass padlock hooks onto the loop at the front, and a key comes with it. A cord or a weight can be hung from the O ring on the front. The inner width is 32mm and the height is 28mm.

Four tightening screws

There are two screws on each side, four in total, and the tips are ground to a point. As far as you turn them in by hand, they come inward and press on the flesh. Leaving them barely touching and driving them all the way in are two completely different intensities, so they should be turned one turn at a time. They are adjustable, but if your hand slips one can go deep in a single move, so take care.

Before you use it

This piece combines pointed screws and a padlock in one object, so misuse causes injury. If you close the padlock with the screws driven in hard, you cannot release it quickly in an emergency. Always keep the key within reach and do not lock it when you are alone. It is solid metal, so it has weight, and the 32mm inner width is fixed, so it is safer to measure and check the fit first.