which metal cage best locks the cock and scrotum?

I’ve been wearing my first cage for a few weeks now. It’s a sturdy, slightly downward-curving metal model measuring 10x3.5cm, attached to and locked onto a 4cm cockring. To secure it better and reduce the gap between the ring and the cage, I need to position the cage ring behind another closed 4.0cm cockring.

This setup is already less than ideal because the openings in what feels like an overly long cage let in some rubbing, friction, and… stimulation, which caused me to climax once.

I recall a movie where a guy wore something resembling a metal ball on a ring; it covered both his cock and scrotum while still allowing him to urinate. If you know of places that sell such cages, I’d appreciate your advice.

Also, if there are other constructions available online that prevent stimulation, please let me know. My goal is to transition from orgasm denial into full-on stimulation denial.

Is this what you are referring to? ... 92135.html