Primos Hunting Bottomland Wench Game Calls. The patented reed relocation system lets you take the call apart for cleaning and put it back together correctly every time.The internal parts are molded from graphite the ideal sound conductor giving the Wench its unique pitch and range of tones. In addition to ridges and ditches the Original Wench features a tuning hole in the bell or stopper which allows you to change the pitch of the call and sound like two different ducks. Covered the call is lower in pitch and uncovered it is higher. Perfect for timber and open water calling. You wont be disappointed. Specifications for Primos Hunting Bottomland Wench Game Call: Manufacturer: Primos Hunting Color: Mossy Oak Original Bottomland Fabric/Material: Super-hard polycarbonate Species: Duck Features of Primos Hunting Bottomland Wench Game Call Mossy Oak Bottomland Camo Tuning hole in stopper/bell allows you to vary pitch. Covered the pitch is lower; uncovered the pitch is higher Super-hard polycarbonate barrel for intense volume The economical choice for the hard core waterfowler who seeks accuracy and versatility Package Contents: Primos Hunting Bottomland Wench Game Call Primos Hunting PS821: Bottomland Wench Game Calls