Extremely Loud Emergency Whistle

Extremely Loud Emergency Whistle

Website: thingiverse

Author: kh4rj0

Price: Free Download

File format: .Stl 3d printable

Description:

This is a slightly easier to print version of the “Extremely loud and compact emergency whistle” by whistleblowerDo NOT blow into it strongly without covering your ears! It will damage your hearing.For licensing contact the author of the original, as I said I only made it slightly easier to print.