Our goal at Zink Calls™ is to bring you the optimum in calling options. The Power Hen series of friction calls is no exception. Each call is constructed of only the finest wood, calling surfaces and matched striker. The proper surface conditioning device is included with each one. Every Power Hen call is hand-built from scratch, and matched to the striker before it goes out the door. With three different surfaces—slate, crystal and aluminum—we have the call for you. Like every Zink Calls™ product, the Power Hen is built with passion to give you the best turkey sounds and comes with the Turkey Time University instructional DVD.