Professional Grade Nuclear-Free Referee Whistle by Shida
Ultra-durable ABS construction ensures high-impact resistance and long-lasting performance. Precision-engineered dual-tone frequency (231Hz/221Hz) delivers clear, sharp sound for instant attention in noisy environments. Ergonomic design with ribbed grip for secure handling in all weather conditions. Non-toxic, lead-free materials meet international safety standards for sports and emergency use. Ideal for referees, coaches, and first responders in football, basketball, and outdoor training. Compact size with lanyard hole for easy portability. Exclusive bulk pricing available for teams and institutions. Trusted by professionals worldwide for reliability and unmatched acoustic clarity.