Setting the Ikado apart from the others is a revolutionary “Swing Weight System” (SWS). This proprietary system features interchangeable weights that allow anglers to adjust the casting weight and sinking speed without sacrificing the balance and action of the lure. This free swing weight guarantees perfect balance at all times. Weights can be adjusted for desired presentation. The Swing Weight System also increases “feel” with added sensitivity and enhanced action when fished on the bottom. Each Rapala Ikado 101 comes packaged with two differing weights, one of which is rigged and ready to go. To change the weight, simply remove the clip on the front of the jig, slide off the old weight, and slide on the new weight and reattach the clip.