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 ground auger base system 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 Air Spinners can also be easily converted to attach to the Flocker. The recommended power source is a 12 volt deep cycle battery (sold separately). The Flocker comes with (4) arms and adapters to work with Reel Wings.