In {HEAD ~ the preferred embodiment}, the fabric cover 30 and {TAIL ~ cuff} 40 extends completely about the periphery of the core 20 
In { HEAD ~ the preferred embodiment } , the fabric cover 30 and { TAIL ~ cuff } 40 extends completely about the periphery of the core 20
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH