Item description for SOLID BRASS SNAP SWIVELS, Heavy Duty fishing lobstering snorkeling pet leash 1

One (1) SOLID BRASS SNAP SWIVELS, HEAVY DUTY, 1" SNAP (Mosqueton)

This extra strong swivel is used by lobster fishermen who fish more
than one trap to a line. Easy on-off.
also used for:
Dog leashes... or any other pet or animal leashes