- Life-like shaking and quivering motions
- Quiet and easy setup
- 9" steel stake included
- High volume output over 100db
- 2 custom distress calls
What a Deadly Duo. The Lucky Duck Predator Pack Combo comes with the life-like Quiver Critter and Cryminator distress sound caller. The Quiver Critter has a quiver and shaking motion that really gets the attention of predators. It is quiet, easy to set up and now comes with an upgraded 9" steel stake for that tough terrain. The Quiver Critter also comes with universal tripod threads for optional use in the field. The Cryminator is a pocket size electronic caller that comes with 2 custom distress sounds. The Lip Squeak & Syco Tweety will draw even the wariest predator in. The Cryminator has a high volume output of over 100db, and even fits into your pocket.