Metal Whistle
. Material : Durable, corrosion-resistant steel.
. Design : Classic pea-style or pea-less acoustic chamber producing a sharp, high-volume sound.
. Accessory : Includes a color-matched lanyard.
. Common Uses : Sports coaching, refereeing (football, basketball, soccer), school physical education, security guard duties, and emergency signaling.
. Sound Level : Capable of producing a high-pitched sound up to 120 dB, easily heard over long distances.