After many years of buying and using spinner duck decoys I had enough of them falling off the top of the stick into the pond when guys were picking them up while in the boat. Had enough of having to buy stick extensions because we need them for the depth of our ponds. Had enough of stuffing the decoy under the bow of the duck boat and tripping on the stick that protrudes from the bow. Had enough of buying AA batteries to power them. Had enough of the on / off switches going bad. It is my belief the duck decoy on the end of the stick of the spinners makes no difference rather it is the motion that attracts the ducks. I bought all of the parts off of the internet except for the 6 volt battery that can be recharged. I cut out the wings to the size I like and painted them. I made and have hunted with three of them this season. So far they are working as I thought they would. The whole thing can be done for under $50.00. It is the functionality I was looking for rather than the cost savings. My buddy calls them the 'Headless Voodoo Duck'.