The powder coated, anodized aluminum and the fused crystal offer two more powerhouse options to the WoodHaven Calls line! Tone and realism is unsurpassed with the famous WoodHaven Calls’, high front end and kees and those powerful back ends but what they found was a way to add the very best mid ranges in any yelps from any call ever with the Vision. Stroke for stroke, yelp for yelp, simply the best!