The Woodhaven Ninja Crystal is built into a walnut pot with a YellowHeart soundboard which offers a very true to life turkey sound. This call comes with two hand-matched strikers one being our new YellowHeart/Walnut Ninja Stick and the other being hickory that that will offer each hunter the ability to sound like two different hens. The Ninja Crystal produces great two-tone yelps as well as great cutts cackles and purrs. You have the ability to call both loud and soft.