The invention provides {HEAD ~ a removable device} for securing and handling tarpaulins and {TAIL ~ other flexible sheet materials} 
for securing
The invention provides { HEAD ~ a removable device } for securing and handling tarpaulins and { TAIL ~ other flexible sheet materials }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL