Jigging World Stainless Steel Ball Bearing Swivels with Coastlock Snaps are designed to eliminate line twist and act a bridge that won’t fail between your main line and leader line. The coastlock snap allows you to easily switch our lures, rigs, and hooks instantly under any circumstances. Available in an array of pound test sizes ranging from 30 lb test up to 260 lb test, this integral piece of terminal tackle can be used from any inshore fish up to behemoths lurking offshore.