{TAIL ~ The locking device} is located completely beneath {HEAD ~ the closure flap} so that the closure flap can be locked and unlocked 
{ TAIL ~ The locking device } is located completely beneath { HEAD ~ the closure flap } so that the closure flap can be locked and unlocked
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH