the proximal diameter of {HEAD ~ the funnel} like {TAIL ~ segment} is approximately 0.05 inch; and a length of the funnel like segment, from the proximal diameter to the distal diameter, is approximately 0.05 inch 
like
the proximal diameter of { HEAD ~ the funnel } like { TAIL ~ segment } is approximately 0.05 inch ; and a length of the funnel like segment , from the proximal diameter to the distal diameter , is approximately 0.05 inch
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH