Replacement Black U Rings For All Cb X Chastity Devices These U-Rings Are Compatible With All Models And Spare Parts. A Cb X Complete Kit Includes U Ring Sizes Numbers 1 To 5. Needing A U-Ring Larger Than The Number 1 Supplied In Your Kit?
Seven Sizes Of U Rings Are Available For Cb-X Chastity Devices.
Number 4 Measurement Is 41.275Mm
