Premium ABS Plastic & Metal Copper Referee Whistle
Ultra-durable ABS plastic body with reinforced rope attachment for secure grip. High-pitch nuclear metal copper insert ensures sharp, penetrating sound for clear signaling. Precision-engineered airflow design delivers consistent tone without fatigue. Ideal for referees, coaches, sports training, and emergency signaling. Sleek, lightweight construction with ergonomic mouthpiece for comfort during prolonged use. Bulk pricing available for teams and events.