As shown the shock absorbing member fits into {TAIL ~ a surrounding metal frame}, preventing rotation of the shock absorbing {HEAD ~ member} 
As shown the shock absorbing member fits into { TAIL ~ a surrounding metal frame } , preventing rotation of the shock absorbing { HEAD ~ member }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD