Description The Primos 820 Wench is a high-performance single-reed duck call featuring a clear yellow polycarbonate body for crisp, loud projection. It is engineered with patented Tone Ridges and Tuning Ditches on the sounding board to prevent reeds from sticking or freezing due to moisture. The internal guts are molded from graphite, a superior sound conductor that provides authentic raspiness and a unique range of tones. A built-in tuning hole in the bell allows for pitch manipulation between high and low notes. Its patented reed relocation system ensures easy cleaning while maintaining the factory tune. Safety Note Always follow local hunting regulations and safe firearm handling practices; ensure the graphite internal components are kept free of heavy debris to maintain the patented non-stick performance.