Traditional duck decoy jerk strings only let you pull a few decoys in a straight line. The unique MOJO Outdoors Jerk-A-Spreader allows you to move a dozen decoys all at once. This gives your decoy spread movement and looks more realistic. The MOJO Jerk-A-Spreader duck decoy motion rig easily packs into your decoy bag, is lightweight, and sets up quickly. It comes with 3- W.L. Motion Duck Decoy Spreaders, a 4a ^2 stake, Bungee Cord, 60a ^2 of Tar Treated String, and Swivels. No assembly is requireda | just attach your decoys to the waterfowl jerk rig. MOJO's duck decoy jerk system rigs one dozen decoys. DECOYS NOT INCLUDED.