The Spin-N-Glo is the original winged drift bobber. Offered with stiffer, lightweight reflective Mylar wings, the Spin-N-Glo adds flotation and motion to your fishing rig. Design will spin in the slightest of currents and floats its cargo right into the feeding zones of walleye, steelhead, trout, and salmon. Also a terrific tool for fluke, flounder, and other fish in saltwater. 3/4" long.