It works with artificial lures made from silicone or biodegradable materials, live and fresh shrimp. Our Zoka-Tenya produces attracting vibrations during its fall that allows fish to sense it from a distance, when it hits the bottom the curved design allows you to use it while drifting the lure on sand or lift it some centimeters above the bottom. A hopping action on rocky depths is also applicable that can produce amazing results. Tenzo Zoka-Tenya is equipped with Mustad Hooks that offer instant penetration with their chemically sharpened points that minimalizes unhooking. Enjoy Responsibly.