The handle unit 1, wherein the handle body is molded in {HEAD ~ a single piece} by {TAIL ~ the injection molding process} 
The handle unit 1 , wherein the handle body is molded in { HEAD ~ a single piece } by { TAIL ~ the injection molding process }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL