Professional-Grade Stainless Steel Referee Whistle
Crafted from premium 304 stainless steel for exceptional durability and rust resistance. Single-barreled design delivers sharp, high-frequency sound (120+ dB) for clear long-distance signaling. Precision-engineered airflow chamber ensures consistent loudness with minimal effort. Ideal for referees, coaches, survival training, and outdoor sports. Sleek polished finish with ergonomic mouthpiece for comfortable all-day use. Ships in bulk quantities at unbeatable wholesale prices.