This Tiny Emergency Whistle is a minimalist, ultra-light, and powerful safety tool that fits right on your keychain. Designed to be both practical and efficient, it produces a piercing 100dB sound that can be heard from a great distance—ideal for hiking, cycling, or urban safety.
Features
- Extremely Loud: Produces up to 100dB for reliable emergency signaling
- Lightweight Design: Weighs only 0.81g, perfect for everyday carry
- Fast Printing: Prints in just 5 minutes on most FDM 3D printers
- Compact Form Factor: Sleek, low-profile build that easily attaches to keyrings or backpacks
- No Assembly Required: One-piece print—no moving parts or inserts
Print Settings
- Layer Height: 0.2mm
- Nozzle Size: 0.4mm
- Material Recommendation: PLA or PETG
- Supports: Not required
- Infill: 100% recommended for maximum strength and loudness
Ideal For
- Outdoor adventurers
- Urban commuters
- Safety kits
- Everyday carry (EDC) fans
- Quick gift or useful print for friends
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Gjörk
