Hyper Growl Deer Call: * The addition of a Hyper Ventilator Tube to the air passage way creates the most realistic deer sounds ever recorded * Reed system cannot be locked up * Integrated system even allows you to place your hand over the end of the main air flow and create perfect snort-wheezes through the Hyper-Ventilator (Nostril) Tube * Allows you to reach out and grab that monster buck with the loudest, most realistic calling sequences ever achieved * Includes a detailed instructional DVD with bonus hunting footage