A 12 pack of these Avery Oversized Mallard Shell Feeders added to your decoy spread is perfect for big field duck decoy spreads!  Different from other duck shells that are just duck decoys with the bottoms cut off, these mallard decoy shells are full body ducks so these 5/8 body's give the full effect from anywhere a duck can see them. Easy to store and haul up to 4 times more shells.  The seamless design makes breast splitting impossible. One dozen Universal Motion Stakes included.  This Avery Oversized Mallard Shell Feeders 12 pack includes 4 Left Feeder Drakes, 4 True Feeder Drakes, 2 Left Feeder Hens and 2 Right Feeder Hens.