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