The Rolling Thunder Game Calls Terence Williamson Signature Crystal Turkey Call was designed by World and Grand National Friction Calling Champion Terence Williamson. Built with a cherry pot and purpleheart sound board, this premium crystal call delivers unmatched tone and realism. It includes a one-piece flare tip diamondwood striker and conditioning stone, making it capable of everything from soft clucks and purrs to loud, aggressive yelps and cuts. A favorite of Terence himself, this call brings championship-level performance to the field.Product Details Designed by champion caller Terence Williamson Crystal surface with cherry pot and purpleheart sound board Includes one-piece flare tip diamondwood striker and conditioning stone Produces soft clucks, purrs, yelps, and cuts Built for realistic, high-performance turkey calling