The Buck Stopper grunt call features a classic design and a hand made hardwood sound tube for a realistic sound. The unique design and high end FREEZE PROOF reed system give you a sound unlike any other style grunt calls on the market. Spend some time listening to videos on you-tube of bucks actually grunting in the wild and you will see why this grunt call is superior. By sliding the o-ring up and down the reed you can mimic deer ranging from a deep mature buck grunt to a young buck or doe and also a fawn. Hand crafted in the U.S.A.