{HEAD ~ the distal diameter} of {TAIL ~ the funnel} like segment of the soft part is approximately 0.01 inch 
of
{ HEAD ~ the distal diameter } of { TAIL ~ the funnel } like segment of the soft part is approximately 0.01 inch
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH