The ACME 210.5 Classic Dog Whistle, a black model, is designed with a spacious 6200Hz range that caters to both Spaniel and Gundog breeds. Its pealess construction guarantees clear and consistent sounds, making it an ideal tool for recall training without the need for frequent maintenance. Constructed with weatherproof materials, it ensures consistent performance in various weather conditions. The added lanyard is both functional and stylish, providing a secure way to attach it to a leash or collar. This whistle is a must-have for any dog owner seeking an effective and durable training tool.