The Raspy Old Hen Premium Flex Turkey Call from H.S. Strut with Infinity Latex, requires less air pressure to run, making for more realistic sounds. Premium Flex is a superior diaphragm frame assembly created by Hunter's Specialties. Mouth calls made with this patented frame are more comfortable to use and retain their shape and perfect calling pitch. Hunters have a wide choice of diaphragm turkey calls that produce authentic yelps, cutts and cackles. This call has two reeds, double split.