The Williamson Live Spanish Mackerel are big bait for big fish. Marlin and other big predators love this bait. Natural looks and action with a high trolling speed redefines offshore trolling. Williamson Lures patented "Hook Lock" system assures the hook is presented perfectly to meet the strike resulting in increased hookups. Life-like swimming action at an incredible speed of up to 9 knots with perfect shape, size and pattern makes this a mainstay in the "Live Series." Pre-rigged with a single 10/0 hook and 6 feet of 300 lb. line.