Expedite Quiver Duck Butt Mallard Hen #81559-5 Okay, now some feeder decoys interspersed with your decoys is a good thing, but just imagine if you could add in some movement to it as well! These Quiver Duck Butts have our Quiver Magnet built right into each unit. Just turn it on, toss it into your spread, and watch your decoys come alive. Made of heavy-duty foam to withstand years of abuse. Weighted keel with an anchor attachment. Waterproof quiver mounting. Requires 2 AA batteries (not included). Weight: 1 lb. 4 oz.