When you need one call to do it all, you can lean on the Power Calls Jolt Double-Reed J-Frame Duck Call. A polycarbonate Jolt J-Frame toneboard and mylar PreciseFit double reed work together to provide the juice you need for those loud hails while still being able to get soft and finesse those wary mallards just a bit closer. This double-reed call has a molded polycarbonate/acrylic shell that's easy to handle and looks great on your lanyard. Because it's easy to blow for beginners and veterans alike, the Power Calls Jolt Double-Reed J-Frame Duck Call deserves a place in your duck-hunting kit!Manufacturer model #: 21801. Delivers the volume to reach high-flyin' birds Has a great bottom end for finesse calls, too Polycarbonate toneboard and mylar PreciseFit double reed Great-looking molded polycarbonate/acrylic shell Easy for beginners and experts to use