{TAIL ~ The integral tubular section} ranges from {HEAD ~ 2.5 mm} to 3.5 mm in inner diameter 
{ TAIL ~ The integral tubular section } ranges from { HEAD ~ 2.5 mm } to 3.5 mm in inner diameter
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH