The Illusion Game Calls Extinguisher Deer Call System is an all-in-one deer calling system that will help you lure the prey to you as you prepare for the hunt. You can easily go from fawn to doe to a mature buck all by sliding your finger. This deer-calling system is a high-rated calls. It utilizes technology like a dual-layered throat tube design that will help it produce a more realistic sound. The freeze-free design is just right for cold temperatures so that the use of this equipment is easy to maintain. The Illusion game call system has an easy-to-use sliding chamber to change your call instantly to fit your needs. The patented design allows you to sound like a buck doe or fawn in an instant and it carries a 99.6 percent approval rating. The Illusion Game Calls Extinguisher Deer Call System passed the NAHC Field Test with the highest ever by a deer call.