Introducing the MOJO Big Blade Motion Duck Decoy. The concept of the spinning wing decoy (SWD) was developed in California in the 1990s and started with a single large blade mounted into a U-frame and turned by a DC motor mounted to one of the vertical legs of the U, with the blade attached to the frame by an axle. They were generally referred to as the " Goal Post Decoys," and they created a phenomenon in the duck-hunting world. Since then, the evolution of the SWD has been toward a life-like bird decoy with a pair of smaller wings. Many hunters today, especially guides who hunt every day, have learned the single big blade has advantages over the pair of smaller wings; among them, it provides for much more long-range attraction and gives the ducks a new " look" . FeaturesSingle Large Blade in Metal U-FrameMaximum Flash for Maximum AttractionBlade Quick Connect for Maximum User FriendlinessRemote Controlled -Continuous-Off-IntermittentUse MOJO Big Blade With or Without RemoteHeavy D...