The covering material extends from {HEAD ~ a dispense roll} at one end of the assembly to a take up roll at an opposite end of {TAIL ~ the assembly} 
The covering material extends from { HEAD ~ a dispense roll } at one end of the assembly to a take up roll at an opposite end of { TAIL ~ the assembly }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL