Acme Official Guides Whistle 47.5. This whistle is 5.2 cm long (2.05 inches). It's smaller than the Acme Official Scouts whistle. The mouthpiece allows it to be gripped by your teeth or lips. Made of nickel plated brass.
Approved by Lord Baden Powell and his sister Agnes, founders of the World Scouts and Guides in 1909. Unlike conventional whistles the Scouts and Guides whistles have their own individual sound and are exclusive to those groups, also a part of the tradition.
49.5 Scouts Whistle(larger whistle) is available under item wa-49.5 . Click here to order it.