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