1. YM-3809 Ball bearing swivel with nice snap
Size 8, 7, 6, 5, 4, 3, 2, 1, 0

Function:
Snap swivels prevent twists or kinks in the line. They also provide a particularly efficient means of changing hooks, leaders and lures quickly. These swivels come in a variety of sizes and any well-stocked tackle box should include a number of these swivels in sizes suited to your fishing style.