A professional-grade dog training whistle made of durable metal with a sleek chrome finish. This whistle comes with a protective cap and ball chain necklace for convenient carrying and accessibility during training sessions. Key features: • Durable metal construction with chrome finish • Includes protective cap to keep whistle clean • Ball chain necklace for easy carrying • Professional-grade training tool • Compact and portable design • Produces consistent frequency for reliable training The whistle is designed for dog training purposes and produces a high-frequency sound that dogs can hear clearly. The metal construction ensures longevity and consistent performance compared to plastic alternatives. The included ball chain allows the whistle to be worn around the neck for quick access during training sessions, while the protective cap helps keep the whistle clean and functional when not in use.