The first sleeve is bonded to both a portion of the exterior surface of {HEAD ~ the core} and a portion of {TAIL ~ the interior surface} of the second sleeve 
The first sleeve is bonded to both a portion of the exterior surface of { HEAD ~ the core } and a portion of { TAIL ~ the interior surface } of the second sleeve
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH