Features: SMOOTH: Cow sounds should be smooth, which is why we created the Elkasus. We designed this call to have more backbone when hitting cow sounds while still demonstrating a full range of elk tones. VERSATILE: The Elkasus has a heavier latex that will stand the test of time while still producing the full range of a cow / calf's vocabulary. This Call Creates a Full Range of Cow and Calf Sounds,Mews, Cow Bugle, and Estrus Buzz. RANGE: The Elkasus Small Domed Elk Diaphragm Call creates Low, Medium & High Tonal Range Vocalizations for Elk Hunting and Calling PERFECT PLACEMENT: The Small dome makes for the perfect mouth placement anytime. TOP QUALITY tape and latex for a long lasting season. HAND BUILT in the U.S.A to provide the best experience in the woods. DURABLE Clamshell case for protection and pack storage.