FLADEN SIMRIS is a fantastic trollingspoon with high speed tolerance. It if works perfect for speed between 1.8 - 2.8 knots. For slower action fish it as it is. For more sweeping action move the upper splitring to the hook and fish double rings to the hook. Change the action by bending it slightly. Availible in eight different colours and two lengths with weights of 16g and 26g.