Professional-Grade ACME Whistle for Sports & Coaching
Ultra-loud 660Hz pitch ensures clear signals in noisy stadiums or outdoor fields, ideal for referees, coaches, and marine use. Precision-molded from durable ABS plastic with polished airflow channels for consistent, crisp sound without faltering. Ergonomic finger grip design allows secure handling even with gloves, resistant to sweat and extreme weather conditions. Internationally standardized for soccer, rugby, and track events; trusted by professional leagues for its reliability. Custom engraving option available for team logos or event branding, enhancing visibility and authority.