The cylindrical sleeve 14 has {TAIL ~ an outer surface} 58 and {HEAD ~ an inner surface} 60 
The cylindrical sleeve 14 has { TAIL ~ an outer surface } 58 and { HEAD ~ an inner surface } 60
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH