Cherry Keeper Ring - 51x42mm Wide Oval ~46.6mm LHThis is a wide oval ergonomic base ring for the Cherry Keeper Chastity Cage. Choose a wide oval ring of a properly fitting circumference to reduce the gap between the cage and the 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. This product does not have Add On Holes, and will not be compatible with add ons that requires the use of those