North Wolf Premium Copper Referee Whistle 0639
High-purity copper construction ensures exceptional durability and a sharp, piercing sound for clear commands. Precision-engineered airflow design delivers consistent performance in loud environments. Ideal for hockey, roller skating, basketball, football, and competitive sports officiating. Professional-grade build with hand-polished finish for a premium look and feel. Lightweight yet robust, designed for extended use without fatigue. Compact size fits comfortably in hand or pocket for quick access. Global wholesale pricing available—bulk orders welcome. Unbeatable value for clubs, leagues, and referees worldwide.