{HEAD ~ Conductor traces} are plated upon the contact member, {TAIL ~ the living hinge}, and the circuit board 
{ HEAD ~ Conductor traces } are plated upon the contact member , { TAIL ~ the living hinge } , and the circuit board
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH