The magnet and {HEAD ~ yoke} are fully encapsulated during the molding process to completely surround {TAIL ~ the magnet} and yoke in a protective plastic shell 
The magnet and { HEAD ~ yoke } are fully encapsulated during the molding process to completely surround { TAIL ~ the magnet } and yoke in a protective plastic shell
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH