Zink Thunder Ridge Series Pot Call 150 yards Range Turkey Sounds Slate Pot. Whether you're looking for a call that will help you pull in game at a distance or get close enough to entice your target the Thunder Ridge series offers a consistent premium sound that will get the game moving in the direction you want. The calls in this series are designed to be reliable durable and easy to use. Zink Calls has outfitted the Thunder Ridge series with a special E-Z Gripper Ring that securely holds the call in place allowing you to place it anywhere your fingers can comfortably grasp. There isn't a hunting situation where the Thunder Ridge calls won't perform up to your expectations-they're simply not good enough. Specifications for Zink Thunder Ridge Series Pot Call: Manufacturer: Zink Fabric/Material: Rugged ABS Polycarbonate Blend Call Type: Pot Style Last Chance: Yes Country of Origin: USA Features of Zink Thunder Ridge Series Pot Call Durable waterproof polycarbonate pot; Hand-built and hand-tuned; Easy grip ring and built-in striker conditione; Package Contents: Zink Thunder Ridge Series Pot Call Zink ZNK-ZNK303: Thunder Ridge Series Pot Call 150 yards Range Turkey Sounds Slate Pot