The big brother to Riven's popular RS1 call, the Riven RS2 Diaphragm is consistent, even more durable, and offers a ton of range variety. Its Precision cut adds resistance and increased volume while allowing the latex to stay extremely reactive. This Call Creates a Full Range of Bull, Cow and Calf Vocalizations with Great Tone Consistency. The RS2 Small Domed Elk Diaphragm Call creates Low, Medium & High Tonal Range Vocalizations for Elk Hunting and Calling. FeaturesPrecision: The RS2 is consistent, even more durable than the RS1, and offers a ton of range variety. Its Precision cut adds resistance and increased volume while allowing the latex to stay extremely reactive.Versatile: This Call Creates a Full Range of Bull, Cow and Calf Vocalizations with Great Tone ConsistencyRange: The RS2 Small Domed Elk Diaphragm Call creates Low, Medium & High Tonal Range Vocalizations for Elk Hunting and CallingPerfect Placement: The Small dome makes for the perfect mouth placement anytime.Top Qua...