With WoodHavens Ninja Turkey Diaphragm Calls, you can get in and get out (with bird in hand) before they know what hit em. Pack includes the Ninja Ghost, Ninja V and Ninja Venom that each have an extremely light feel with a strong backbone to produce everything from soft tree calls to sharp cutts and yelps. Each call is handmade and hand-stretched to deliver three unique sounds. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Game Calls.