Produces the Coyote Estrus Chirps, Adult & Pup coyote injured "Ki-Yi" sounds, and prey distress sounds. Open reed design allows for easy creation and manipulation of sounds. Compact design. Freeze proof. Designed by Ronnie Robison & tested in the field by expert coyote hunter & custom call builder Rich Higgins. Includes Instructional Mini Video DVD with demos and field testing footage. Lanyard included.