Detail

Because the Spin of the Ring is

Circle. so you also can change these cages:

(1) Male Chastity Device With Anal Plug , No.A046(2) the Length of the Anal Plug is 9CMthe biggest Diameter of the Anal plug is 4CMStainless Steel Chastity Device , No.919Stainless Steel Chastity Device , No.945Stainless Steel Chastity Device With Penis Plug, No.501Stainless Steel Chastity Device With Penis Plug, No.062Stainless Steel Chastity Device With Penis Plug, No.061Stainless Steel Chastity Device , No.056Stainless Steel Chastity Device With Penis Plug, No.063Stainless Steel Chastity Device , No.055Stainless Steel Chastity Device , No.054