{TAIL ~ Adjustable ring structure} is provided in accordance with the teachings of the present invention wherein a ring shank is hinged to define first and second arcuate elements having {HEAD ~ an aperture therebetween} 
{ TAIL ~ Adjustable ring structure } is provided in accordance with the teachings of the present invention wherein a ring shank is hinged to define first and second arcuate elements having { HEAD ~ an aperture therebetween }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD