Loud Whistle Over 118db Emergency Safety Security 3D printed UK MADE OUTDOOR FDM

3D printed / FDM. Make sure to test it away from pets and ears — this whistle is seriously loud! THE PHOTOS PROVIDED ARE 3D MODELS - THE ITEM IS FDM PRINTED AND WILL OF COURSE NOT BE SMOOTH. This is the V29 high-output whistle, designed for maximum loudness and reliability.

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