Built for versatility and designed to perform, the 737 Duck Whistle delivers five realistic calls in one compact, easy-to-use design. Whether you're working drake mallards, pintails, wigeon, wood ducks, or green-wing teal, this whistle has you covered from the early season to the final flight. Crafted with the same sleek profile as our Tomahawk Cutdown, the whistle's body is a scaled-down version that fits naturally in hand and on your lanyard. Precision-tuned for true-to-life sound and built with the durability and quality 737 is known for, this whistle is a must-have for any serious waterfowler. FeaturesSleek profileSounds like whistling ducks approachingCompact and easy to use