Impulse2 CTiHear this call: This double reed mallard duck call is designed for maximum volume and performance. It can reach out and break the highest ducks, yet still have that sweet talking low end to finish birds that last 15 yards to your spread. Its unique, self aligning toneboard and wedge coupled with a PreciseFit reed, ensure a perfectly aligned reed with no need to replace worn out corks. Product DNA Structure: Carbon Fiber Body Coloration: Black Carbon