Emergency Sports Whistle

Emergency Sports Whistle

Website: thingiverse

Author: Scarlet_Engineering

Price: Free Download

File format: .Stl 3d printable

Description:

? WARNING – VERY LOUD ?These whistles can get VERY loud. Please avoid blowing them in confined areas (indoors). These might be an annoyance to others, so please be courteous to those nearby.WhistlesThere are a couple whistles included in this project.S1 – Single Column Edge ToneD2 – Dual Column Edge ToneI am thinking about