Thingiverse

2 chamber whistle (LOUD)

by zacharey91

278 Downloads

199 Likes

3 Makes

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Daily EDC keychain Loud noise pocket safety whistle self defense sports Survival whistle

It took me five versions to come up with this design. It has two chambers at different sizes giving it a fast alternating sound. It has a hole for a key ring and chambers in the middle so it floats. Give it a print and try it out. It's my first upload so go easy on me. Please let me know if you like it.

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Thingiverse

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