ACME Whistles 558 & 560 & 660 With square mouth piece

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications

558 Large whistle with square mouthpiece - deep tone.
560 Medium size whistle with square mouthpiece - medium to high pitch.
660 Small whistle with square mouthpiece - high pitch (easiest whistle to blow).

Specifications