A pair of {TAIL ~ extended end sections} are formed by pressing {HEAD ~ the folded back metal rods} together outside of where passageway 18 is formed 
A pair of { TAIL ~ extended end sections } are formed by pressing { HEAD ~ the folded back metal rods } together outside of where passageway 18 is formed
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH