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