Decoy Dancer Whip Splash Pull String Duck Decoy -This product is several years in the making and hosts machined parts, quick detach bungee, tough line pull cord with complimentary handle, matched oversized wings and an angled body position.This decoy simulates birds landing in the decoys and attracts ducks from a far with it's flashing wings. The ability to flash the wings while working birds and control the speed and duration of flashing makes it effective all season long. This decoy is a must for all duck hunters from east to west! No batteries required! Mallard Duck Decoy No batteries required Pull string design Flashing wings Attaches to a 1/2in conduit stake (not included) Includes 30yds of cord and a pull handle.