The Duck Commander Jase Pro Series Hi-Ball Duck Call is a versatile mallard hen call that performs in any hunting scenario. This Duck Commander duck call produces a wide range of mallard hen sounds with enough range to get loud when needed or stay soft on quiet days. The shortened barrel and reed require less air to produce realistic sounds, while the polycarbonate barrel and insert won't swell or shrink as weather conditions change. The Jase Robertson Pro Series Call features a patented riveted double reed that enhances the realism of the hen sounds as well as the classic Duck Commander friction fit design. Extremely lifelike and versatile, the Duck Commander Jase Robertson Pro Series Hi-Ball Duck Call is a must-have on any waterfowler's lanyard.Features: Easy-blowing, versatile call Friction-fit design for an airtight seal Poly-carbonate insert won't swell or shrink Shortened barrel and reed require less air to blow Brown polycarbonate barrel and clear polycarbonate insert Patented riveted double reed produces lifelike mallard hen sounds.