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The Stack

Stackable hinged, locking scrotal weights. Stack together as many weight layers as you can handle and lock them into place with our proprietary S-screws.


Trans-scrotal piercings

Heavy duty jewelry for a heavy duty piercing. Our trans-scrotal jewelry is designed for those with a large hole through their scrotum.


The Ball Crusher

Scrotal discipline cuff with internal pressure spikes, matching front and rear discipline shackles, and of course our proprietary locking S-screws.


Scrotal cuff

Custom made to your specifications

Heavyweight hinged, locking scrotal cuff with multi-use locking attachment point.


Titanium chastity collar

Totally customized, titanium hinged, locking discipline chastity collar, machined from solid titanium. In this configuration it is a completely rigid traditional discipline collar.


Re-Route Ring

The urethral re-route ring. A very special large, locking ring for a very special body modification.


Cock Ring

Cock rings and shaft rings are totally customizable and available in any size, weight, or design.


Titan Testies

Titanium testicles. What else can we say?

If you would like to replace your lost testicule(s), our Titan testies could fill that void.



S-keys are an integral part of all Steelwerks Extreme's chastity devices. With a uniquely custom designed head, there is no way out of our chastity devices without one.

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