Knight & Hale Long Spur Aluminum Turkey Pot Call Calling surface constructed using the finest aluminum available Produces ultra-sharp, high-pitched raspy yelps with high volume-especially effective in windy-day or long-range calling situations Requires far less conditioning and prepping than other friction calls Extremely easy to use-even beginners can master all hen-turkey vocalizations, no problem Every call is custom-matched with a waterproof striker