Why would you want a reed with the patented -InchSound Plate-Inch feature? 1. Your chance for success depends on how accurately you reproduce the elk language. 2. The -InchSound Plate-Inch automatically positions the call at the right angle, which allows you to reproduce both cow and bull language with one call (no more switching calls). 3. The -InchSound Plate-Inch also supports the reeds so they won-Feett ever stretch like conventional reeds - they will last an entire season!