A pair of cavities are provided at two opposite ends of the housing for receiving {HEAD ~ a pair} of {TAIL ~ corresponding latch/eject members} therein 
of
A pair of cavities are provided at two opposite ends of the housing for receiving { HEAD ~ a pair } of { TAIL ~ corresponding latch / eject members } therein
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH