This is a genuine Honey Badger replacement pivot pin set: the complete two-part pivot assembly (pivot barrel and its matching screw) in a black finish, for Honey Badger folding knives. The pivot is the bolt that the blade turns on, so a new one is useful if the original has been lost while servicing the knife, damaged, or if you want to swap the look of the hardware. The screw takes a T8 Torx driver. Check that it matches the size of your knife before ordering, as Honey Badger lists pivot pins for its different knife sizes; the maker lists this one as the small size.