{HEAD ~ The second hub} 16 is adapted to receive {TAIL ~ a roll} 24 of masking material 25 and to position a first edge 26 of the length of masking material 25 at a second predetermined position axially with respect to the first and second hubs 15 and 16 with the width of the length of tape 21 extending from the first position past the second position and the width of the length of masking material 25 extending from the second position past the first position 
{ HEAD ~ The second hub } 16 is adapted to receive { TAIL ~ a roll } 24 of masking material 25 and to position a first edge 26 of the length of masking material 25 at a second predetermined position axially with respect to the first and second hubs 15 and 16 with the width of the length of tape 21 extending from the first position past the second position and the width of the length of masking material 25 extending from the second position past the first position
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH