Acme large brass thunderer whistle - Nickel plated 45853 20 ‘teachers help’ guided activities

20 ‘teachers help’ guided activities are also included to help and inspire

two colour with border strips included

communication and social development

54” diameter

Acme large brass thunderer whistle - Nickel plated 45853 20 ‘teachers help’ guided activitiesIntroducing the Acme large brass thunderer whistle nickel platedThe Acme large thunderer whistle produces a large deep tone and a far carrying sound for use in all environments. It is a reliable choice for referees and lifeguards, or even private security workers. The thunderer whistle produces a reliably consistent tone, and as a pea whistle it allows users to make an interesting variety of sounds by adjusting the airflow to produce a rolling trill