A protective ring case that fully encases a ring inside a hollow interior portion of a generally toroidal protective ring case with an exterior hole in its middle which may be sized, including the thickness of the case, to fit a ring's inner diameter closely, thereby securing said ring inside said hollow portion; wherein the exterior hole of the hollow generally toroidal protective ring case is large enough to fit a carabiner. The case may also have a number of additional coupling mechanisms and security features.