This is a circular ergonomic double base ring for the Cherry Keeper Chastity Cage. Choose a circular ring of a given size to have a balance between ring size and gap between cage and base ring. The profile of the ergonomic ring is such that it provides a little more downward angle and narrows the gap between the sides of the cage and ring.
Note: A double ring will make the effective length of any cage between 5mm and 6mm longer.
If your size is not listed here, message me, and I'll make it available for you!
To have a complete product you must have two parts, a ring and a cage.
