The Woodhaven WH093: Ninja Ghost product is a unique creation by WoodHaven Custom Calls. This extraordinary device features a 3 reed call configuration, with a green reed placed over two proph reeds.What makes the Ninja Ghost standout is its range of sound. It smoothly transitions from a high front end yelp to a deep throaty rasp. This feature allows it to create a diverse range of sounds like crisp yelps, clucks, and kee-kees. An incredible tool for sound manipulation, all contained in one product.