Woodhaven Calls Blue Vyper Turkey Two Reed Game Call Wh078. It features a unique V-cut design with each corner wing slightly trimmed to deliver tremendous calling versatility. This diaphragm call delivers smooth soft calls with little effort as well as cutts and cackles with backbone and a clear front rolling into raspy yelps. Specifications for Woodhaven Calls Blue Vyper Turkey Two Reed Game Call: Manufacturer: Woodhaven Calls Color: Blue Species: Turkey