The material of {TAIL ~ the body portion} is one which has {HEAD ~ strong rebound properties} for tightly gripping around and holding the stem 
The material of { TAIL ~ the body portion } is one which has { HEAD ~ strong rebound properties } for tightly gripping around and holding the stem
OTH OTH OTH 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