The Sampo Bead Chain Swivels are terminal tackle items which are often used for leaders and lures when trolling or fishing current. The Sampo Bead Chain Swivels can't be matched for their swimming ability. Many anglers like to use bead chains when using the Mooching technique. Each unit acts like a quadruple swivel eliminating line resistance, preventing twisting and kinking. We carry the Sampo Bead Chain in a single size: 10 - 75lb and two finishes: black and stainless steel. Quantity: 4 per pack.