The Beau Brooks Signature Series Hybrid Duck Call was built and designed out of pure necessity. The super unique design was built to fit the calling style of Beau Brooks. What we ended up with was a very user friendly call that boasts incredible range and volume. What makes this call so unique is its ability to be blown super soft to create the sweetest Mallard hen sounds, but when you stand on this call, it opens up and you can slap it around like an aggressive J-frame or easy blowing cutdown. This call is 100% DUCK. Product Features Structure: Machined CNC Acrylic Body Coloration: Ivory/Brass Core Guts: Acrylic Hybrid J-Frame Reed: Mylar Single Reed