Emergency Whistle

WARNING:This is an emergency whistle and not a toy! It's extremely loud which can harm the ears, so please protect your ears and don't use it near other people or animals! Summary:This time I was looking for a new emergency whistle and again couldn't find anything that suited my needs. So I made my own, and these are the main benefits:it is exceptionally loud, you will hardly find anything louder in this size,it is very sturdy,it has an ergonomically shaped flat mouthpiece that ensures a proper lip closure,it can easily be used hands-free,it has a double tone that increases audibility,it can be operated softly or loudly depending on the strength of the blow,it has a large eyelet suitable for thick straps and even small carabiners,it is easy and fast to print, only requires 9 grams of filament.How to print:Please use one of my print profiles.