Carlton Calls Expert Edge for Elk: * 3 of the best selling elk diaphragms plus an exciting elk hunting instructional DVD to see the calls in action * Produce versatile elk calls from the soft pitch of a cow in heat, to great bugles with a heavier tone * Premium Flex frame with computer-stretched Infinity Latex and moisture-resistant laser marked tape * One of the most realistic and easy to blow diaphragms on the market * Made in USA * Model# 70317W