The Flocker Rotary Machine is the most rugged and durable (4) arm rotary machine on the market. It features a 12 volt heavy duty motor, quad spike stand for added stability, and 8 foot arms for a realistic decoy movement. This rotary is not only great on snow geese but works well on ducks. The Flocker works with most flyer decoys including Sillosock, Reel Wing, Heavy Hauler, and Deadly Decoys. Lucky Duck Spinners can also be easily converted to attach to the Flocker. The recommended power source is a 12 volt deep cycle battery (sold separately).