We speculate that with this call your killing will increase. Designed by hunters looking for the better mouse trap we designed this call and then put it through the ropes in Arkansas. What we found was indisputable truth that this call delivers results. Small in size but not lacking volume this call mimics all speck sounds from purrs to triple note yodels. Not a call you want to be without when opportunity knocks. Made of delrin a call that will last a lifetime.