{HEAD ~ The rod} is formed of an alkaline metal alloy that has been tempered to provide {TAIL ~ the rod} with sufficient strength and decreased weight 
{ HEAD ~ The rod } is formed of an alkaline metal alloy that has been tempered to provide { TAIL ~ the rod } with sufficient strength and decreased weight
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH