The 100 GT Super Strong Black Barrel Fishing Swivels in size 18 are high-quality terminal tackle designed for fishing enthusiasts. Produced by Gerry's Tackle, these swivels come in a pack of 100, ensuring anglers have plenty on hand for their fishing adventures. The black color adds a sleek and stylish touch to the swivels, while the barrel design provides added strength for durability in tough fishing conditions. With a 16# test rating, these swivels are reliable and sturdy for securing rigs and connecting hooks to ensure smooth and successful catches.