{HEAD ~ Each} of the second pair of engagement rods having {TAIL ~ a head} disposed at an axial end of the rod for engaging and locking second bar attached to a second side of the snowboard boot which is disposed opposite to the first side 
having
{ HEAD ~ Each } of the second pair of engagement rods having { TAIL ~ a head } disposed at an axial end of the rod for engaging and locking second bar attached to a second side of the snowboard boot which is disposed opposite to the first side
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH