Buck Gardner Double Nasty Duck Call Combo Kit: * Finest blend of tradition, performance and ease of use * Made in USA * Includes handy electronic coach * Aids the hunter by audibly playing back the four basic sounds of a duck * Enables the hunter to listen to the cadence and length of the notes * Caller can duplicate the calls himself while practicing * Includes calling DVD in which Buck makes it easy for anyone to learn how to blow a single or double reed duck call * Field proven techniques * 18 detailed, step-by-step instructions