Crafted using state-of-the-art injection molding technology, Zink Calls' new Thunder Ridge Series/Aluminum guarantees you'll find the same quality and consistency not only in every call, but in every note. Whether at 150 yards or 15 feet, this innovative aluminum call provides a fantastic range of sound, with one common denominator - it drives gobblers wild! the Thunder Ridge Series includes a two-piece hardwood striker and an aluminum-specific conditioning pad, sure to take the hassle out of prepping the call's metal surface. It also Sports the popular E-Z Gripper Ring and built-in Striker conditioning pocket. Also included is a copy of Zink's latest DVD production, Turkey Time University Vol. II "Friction Calling Basics".