The H.S. Strut® Triple Trauma 3-Position Box Call is unlike any other box call you’ve ever used – this call features 3 lid positions which allow you to quickly and easily change call tones on the fly. The adjustability of this call allows you to mimic the sounds of three separate hens, creating the “flock” effect. The large size of the poplar wood box provides great volume projection and the waterproof playing surface of the adjustable maple lid excels in even the wettest weather.