Good Evening, I have a Jailbird for sale, bought a couple of years ago, barely worn. Located again after moving house several times, I no longer have a use for it, it was also too large for me. It comes with 2x Base rings, 1 5/8 and 1 3/4 inches. Internal diameter 1 3/8 Length 3 Inches It also has an additional decorative ring in the middle. It comes with 1 security screw also and 2 security screw keys. I paid $445 for it. I am selling it for $200 US plus shipping. Shipping is from AUS. Cheers