Kingfisher Barrel SwivelIn the most basic terms, this type of swivel allows an angler to tie two separate sections of line to each of its ends, preventing line twist and tangles during casting and retrieval. The Kingfisher Barrel Swivel is an essential connector for multi line setups, leader attachments, and lure changes. Its smooth rotation reduces friction and extends line life, making it a reliable choice for freshwater and saltwater fishing applications.