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