Black casing. 3 1/4"overall. Easy to grip high-impact thermoplastic construction with keyring. Extremely loud for personal protection. Generates a tone 100% louder than a standard police or safety whistle. Works in, on or under water. Ideal for sporting events, campers, hikers, hunters, scuba divers, police and firefighters. Adopted by the U.S. military. Hang packaged.

Country of Origin : USA