a hooking device which is configured to be fastened to the end of the towing chain, and comprises {HEAD ~ an openable hook} situated at {TAIL ~ the center} of a conical enclosure the upper end of which has an oblong opening complementary to the shape of the ring 
situated at
a hooking device which is configured to be fastened to the end of the towing chain , and comprises { HEAD ~ an openable hook } situated at { TAIL ~ the center } of a conical enclosure the upper end of which has an oblong opening complementary to the shape of the ring
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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