Ultra Compact Mini Whistle Keychain

A slim mini whistle design to add to your key collection. Not intended as emergency or safety equipment.

3D printed in PLA and supplied with a metal keyring.

Choose from eight colours. Rainbow uses multicolour gradient filament, typically blending 2–3 colours per print rather than the entire rainbow. Each gradient varies. Rainbow and Glow in the Dark Green are $1 CAD extra.