PROFISH Pro-Magnum Ball Bearing Snap Swivel w/Ring & Grommet 165 lb Capacity Includes 2 Snap Swivels with Bonus 4 Extra Ring & Grommets!Pro-Magnum Ball Bearing Swivels have a Grommet attached by a stainless steel welded ring. This grommet is made from tough DELRIN material that is shaped liked a miniature grooved wheel that accepts the leader. The grommet eliminates thimbles, loop protectors and eliminates line failure caused by line chafing at the connection to the swivel. All of our Ball Bearing Swivels are sold with the Magnum Ring & Grommet used for chafe free attachment to your leaders. PMS-5 - 165 lb Capacity; 2 pieces sold with 4 MGR (Magnum Ring & Grommet)