{TAIL ~ An end cap} 1 made of resilient material to absorb shock applied to {HEAD ~ said one end face} 
{ TAIL ~ An end cap } 1 made of resilient material to absorb shock applied to { HEAD ~ said one end face }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD