Fill the woods with the sound of two worked-up bucks or bulls fighting with Pack Rack Rattling System from Knight & Hale. Generating realistic fighting sounds that dominant bucks and elk bulls can't resist, this system's unique design offers great realism and booming volume. With its easy-to-use rotating design, this compact rattling system gives you total control of the fighting sequence and sound. Made of high-density plastic, this call's 2-piece design fit together securely for quiet carry. Super compact, easy to carry deer rattle system Generates realistic fighting sounds to attract dominant bucks and elk bulls Easy-to-use rotating design - easy control over sound and sequence 2-piece design fits together for quiet carry Made of high-density plastic