{TAIL ~ The double sleeved roller} 1, wherein the inner sleeve member further comprises {HEAD ~ an inner sleeve exterior layer} 
{ TAIL ~ The double sleeved roller } 1 , wherein the inner sleeve member further comprises { HEAD ~ an inner sleeve exterior layer }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD