The latch portions are resilient so that the engagement portions are allowed to override the resilient latch portions, thereby the holder arm is released to be free when {HEAD ~ excessive force} is applied to {TAIL ~ the holder arm} 
is applied to
The latch portions are resilient so that the engagement portions are allowed to override the resilient latch portions , thereby the holder arm is released to be free when { HEAD ~ excessive force } is applied to { TAIL ~ the holder arm }
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 HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL