The Zink Thunder ST Diaphragm Call is meticulously hand-stretched, boasting a durable 3-reed construction. The innovative snake tongue design allows for effortless rolling of rasps, producing a high-pitched front end alongside authentic yelps, purrs, and clucks that turkeys can't resist. It's designed for ease of use, requiring minimal air, making it an ideal choice for both novice and experienced turkey hunters looking to enhance their calling technique.