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