The Worden's Spin-N-Glo is the original winged drift bobber that anglers find great for a variety of fishing applications and presentations. Whether casting, drifting, trolling, backtrolling, plunking, etc., the action and vibration of these drift bobbers will induce strikes. The Spin-N-Glo adds a spinning motion even in slow currents and provides floatation to your fishing rig. Float your bait right to the fish. These can be used in freshwater and saltwater.