The ultimate redesign of a predator call dating back to the 1400s, in Poland. · Designed to make wonderful high-pitched musical prey and puppy cries. · Durability beyond the current sandwich-shaped calls. · Easy and foolproof to use. Use with or without hands. · Works great for calling these animals: foxes, bobcats, coyotes, wolves, bears, cougars, deer, antelope, elk, hogs, great bird calls for bird watchers and for photographers. · Reaches out 1 mile+ and good for all calling in between. · Weather-proof. · Makes ultra-sonic pitches above human hearing range.