The first item can be found at:
http://www.s-art.com/shopcom//index.html
The second at:
http://www.fetish.0catch.com/
I forgot to post them the first time.
I am well on my way to the cock bondage with steel probe but I use a soft rubber one. Attached is a picture of my most demanding cock bondage system ready for installation. The silver ring goes at the base, the small ring with bell just behind the head, the leather is strapped on then the probe inserted and secured with the two straps at the right crossing through the ring. A leash attached to the probe end ring results in my most diligent servitude.