High-Volume Basketball Referee Whistle for Professional Use

Ultra-Loud 90dB Sound – Precision-engineered nuclear-grade ABS construction delivers sharp, far-reaching tones ideal for crowded courts and outdoor sports.

Competition-Ready Design – Heavy-duty aluminum pea with reinforced airflow channels ensures consistent performance during rapid blows in high-intensity matches.

Ergonomic Finger Grip – Textured non-slip grooves provide secure control for referees and coaches during prolonged tournaments or training sessions.

All-Weather Durability – Military-grade oxidation coating protects against sweat, rain, and extreme temperatures from -20°C to 60°C.

Multi-Sport Versatility – Trusted by FIBA-certified officials for basketball, soccer, volleyball, and emergency drills with 360° directional sound projection.

Bulk Purchase Advantage – Factory-direct pricing allows leagues and schools to equip entire teams with professional-grade whistles at unmatched wholesale rates.

Note: Ships with premium lanyard and waterproof storage pouch.