A simple and easy idea to make waves. Just toss some Quiver Magnet Magnum into your decoy spread and watch the action. This Quiver Magnet H20 "Magnum" provides constant movement in your spread. Color allows them to blend into the waters surface. Water resistant and comes with attachment for anchor cord if desired. (line and anchor not included) Same as our ever popular Quiver Magnet H20-but larger and more active design. Requires 4 AA batteries (not included). Check out the The Original Quiver Magnet H20 #61135-7.