The bend may be produced by molding the lead to display the bend, by employing an internal wire or coil to cause {HEAD ~ the lead body} to display {TAIL ~ the bend}, or both 
to display
The bend may be produced by molding the lead to display the bend , by employing an internal wire or coil to cause { HEAD ~ the lead body } to display { TAIL ~ the bend } , or both
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH