Primos 838 High Roller Whistle Call Mallard Drake/Pintail/Teal/Widgeon Sounds Attracts Ducks Green Polycarbonate

High Roller Duck Whistle never before has producing the rolling, fluttering whistle of the Pintail been done so easily. Produces the whistle of the Pintail, Mallard Drake, Widgeon and Teal. Built in roller bar that makes the fluttering whistle automatically.