Hello I have a Queen's Keep chastity that I recently purchased but the size wasn't correct for me. The dimensions are Queen's Keep *Cage Inside Diameter:* 1 1/4" *Base Ring Inside Diameter: 1 5/8" - *Length:*1 3/4"- *Gap:* 1/2" *Shape:* Round *Lock Options:* Security Screw Asking $350 - USA only i'm afraid. https://imgur.com/a/1dNzW0K