Flextone Double Up Predator Combo. Our design mimics a rigid voice box surrounded by a soft flexible neck and mouth tissue. This gives Flextone calls the ability to vary tone volume and inflection just like wild game. The Double Up Predator Combo uses this revolutionary design in two calls to deliver a blow to that relentless predator population trying to overtake your property. Both calls are easy to use and cover a variety of distances for all your predator hunting needs. Coyote Rage The Coyote Rage integrates a unique tone bulb at the end of the call for added realism. Easily create howls yips and barks to send the pack your direction. Dying Rabbit The Dying Rabbit's versatility makes it a coaxer at close range and an attention-grabber across longer distances. It'll bring in coyotes foxes and other predators. Features of Flextone Double Up Predator Combo Call Two deadly calls for every predator hunting scenario Patented flexible design creates more realistic sounds Offers variety in tone volume and backpressure Coyote Rage easily produces coyote howls yips and barks Dying Rabbit for close or long-range distress calls Package Contents: Flextone Double Up Predator Combo Call Flextone FLX-FLXPD005: Double Up Predator Combo