North Wolf Metal Port Pure Copper Mid-Meridian Toning Whistle
Premium pure copper construction ensures superior durability and resonant sound clarity for professional-grade performance. Precision-engineered mid-meridian design optimizes airflow for consistent, sharp tones ideal for referees and coaches. High-polish silver finish provides corrosion resistance and a sleek, professional appearance. Ergonomic grip offers comfort during extended use in sports fields, training sessions, and competitive events. Heavy-duty metal port enhances sound projection, making it audible in loud environments. Ideal for soccer, basketball, and track officiating. Bulk purchase available for teams and leagues at unbeatable wholesale pricing.