The lateral tabs function as {HEAD ~ a unique lifting mechanism} to permit {TAIL ~ the index divider} to be raised enough to provide ample clearance to easily insert or remove a sheet of sandpaper 
The lateral tabs function as { HEAD ~ a unique lifting mechanism } to permit { TAIL ~ the index divider } to be raised enough to provide ample clearance to easily insert or remove a sheet of sandpaper
OTH OTH OTH OTH OTH HEAD 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