The Wapiti Whacker will create all the sounds, even the high pitch screaming challenge, location and display calls of a bull elk. With all of these innovative ideas all wrapped up in one unit, you can now expect the accuracy, realism and ease of use in this Bugle Tube. Utilizes the VETT calling system placed in the mouth end opening to help create better backpressure, aiding in obtaining note change. The dimensions of the inner hole size help to create deeper, raspier base sounding chuckles, growls and grunts along with the larger chamber to create the accuracy and realism of elk calling. Includes mouthpiece enlargement ring, camo cover and lanyard.