The name speaks for itself! This versatile duck call offers an incredible level of decibels in both high and low notes for river and field hunting. Additionally, it comes with a rubber insert (choke) to reduce noise by 18 decibels for marsh and small river hunts, making it one of the most comprehensive duck calls available. It will serve you well in all conditions! Available in single and double reed options. It measures 4.75 inches long.