The Danielson Elwha Spinner's Solid Brass Blades and brass twist-eliminating brass bodies make these spinners really thump in the water. E-Z spin prism blades create an intense flash to attract fish. These heavy spinners are perfect for both slow-rolling or fast-moving rivers and streams, lakes, ponds, and anywhere else you fish. Perfect for Trout, Salmon, Steelhead, Bass, Walleye, Pike, Slab Crappie, and anything else.