The invention is in {HEAD ~ the field} of {TAIL ~ handles} and fasteners for flexible sheet materials, and in particular handles and fasteners for tarpaulins having grommets 
of
The invention is in { HEAD ~ the field } of { TAIL ~ handles } and fasteners for flexible sheet materials , and in particular handles and fasteners for tarpaulins having grommets
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH