The snow goose voice is a challenge to reproduce accurately.To achieve the highs, lows and growls of snow geese, primos developed the technology to shave a reed precisely to a certain thickness.This produces a reed with a thicker middle for backbone and a thinner tip for sensitivity and accuracy in sound.It takes much less air to blow than other snow calls, with tremendous volume and overwhelming realism.Type: Reed CallSpecies: DucksMaterial: PolycarbonateSound Species: Snow GeeseElectronic: NoBattery: NoneColor: WhiteStyle: MouthSounds: Flock of Geese