{TAIL ~ The shield} is comprised of {HEAD ~ a pair} of crescent shaped panels joined together by heating the panels to form a concave seam 
{ TAIL ~ The shield } is comprised of { HEAD ~ a pair } of crescent shaped panels joined together by heating the panels to form a concave seam
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH