High-Decibel Instructor"s Whistle – Military-Grade Outdoor Training Essential
Ultra-loud 120dB output ensures clear signaling in extreme conditions. Durable ABS plastic construction with reinforced steel pea for consistent performance. Precision-machined airflow design maximizes sound projection with minimal effort. Waterproof and corrosion-resistant for marine, survival, and all-weather use. Ergonomic finger grip allows single-handed operation during drills. Used by military units, coaches, and search-and-rescue teams globally. Bulk pricing available for institutional orders. Ships worldwide with wholesale discounts on 100+ units.