Full Metal Jacket

Lock and load

This steel chastity cage is a high-powered addition to our Lifestyle chastity cage series. When full coverage chastity isolation is the order of the day, this chastising tour-de-force comes through with supreme armoured encasement to keep any soldier solidly hunkered down under any conditions. It also boasts the radical full metal testicular containment we've termed: the castanet. The bulletproof look and decisive functionality of this heavy duty model is mastered for maximum comfort and wearability. Discharge is under the sole command of the key holder. As with every Steelwerks Extreme's chastity devices, full customization can be made at the bearer's request.

Lock and load

Comes with two interchangeable standard length locking caps; one vented and one solid. Fully customizable for wear with or without a Prince Albert piercing. A range of integrated urethral tubes, locking bladder release plug, or integrated prince’s wand style locking urethral insert. All locking components are secured by means of our proprietary locking S-screws. Longer wear is made possible by means of a pivoting dorsal connecting arm. Options include titanium or surgical grade stainless steel components, personalized piercing adaptations, personalized engraved scrotal cuff name plate, alternate caps in either a brushed steel or a smooth polish finish.



  • Surgical grade stainless steel


  • 4 axis CNC machined
  • Wire EDM / Sinker EDM
  • Hand polished to a fine brush finish.


  • Base support cock ring
  • Solid removable long cap
  • Fully vented long cap
  • Scrotal container
  • Base support cock ring with lower extension arm
  • 2 different urethral tubes with removable drain cap
  • PA U-lock
  • Custom engraved nameplate


  • PA U-lock
  • Proprietary Steelwerks S Screws
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