Compact Dual-Chamber Whistle V1

Name: Compact Dual-Chamber Whistle V1
Brand: BakedBean3D
Availability: InStock

by BakedBean3D

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tiny small easy compact emergency survival easyprint loud sos emergencywhistle littlefilament

A compact, loud (98-100db) dual-chamber whistle. 4.8g of filament to print.

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