10211 Mayday Emergency Whistle

Produces 120db through 3 separate sound chambers. Two outer chambers create separate omni-directional frequencies, while the center chamber with pea creates staccato sound, critical for rescuers to discern whistle over environmental noises such as howling wind, rushing water, emergency vehicles etc. Comes with fastener for key ring and backpacks. Made in the USA.

Size is 2 /12”

ABS plastic will not stick to lips, crack, fail or freeze

Hand-free mouth grip

Universal locking safety clip

Waffled texture for easy grip

Meets anti-chocking standards for children