The “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. This call affords you the ability to call both loud and soft. The all new “Ninja Crystal” is a killer call that is soon to be a favorite among turkey hunters nationwide! – Mike Pentecost