Adjustable sound - Stretchback allows you to instantly change your call sound by extending the rubber flex tube. This allows you to sound like a small buck, a big buck or a moving buck. It also allows you to make all types of buck grunts.
The rubber flex tube (not plastic) is made out of a special rubber that not only produces the robust, most realistic call sounds but is also perfectly grunts when you extend or contract the call.
FreezeFree design – won’t stop working like other grunt calls