{HEAD ~ The outer diameters} of the magnets must fit within the selected eyeglass rim diameters and range typically from about 1.15 inch to {TAIL ~ about 2.0 inch} 
range typically to
{ HEAD ~ The outer diameters } of the magnets must fit within the selected eyeglass rim diameters and range typically from about 1.15 inch to { TAIL ~ about 2.0 inch }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL