PERV ALERT – Flat Pocket Whistle (Anime Edition)

This is a themed remix of Jonas Daehnert’s Flat Pocket Whistle, redesigned to include engraved text reading “PERV ALERT” along with an engraving of a well-known “pervy” or “creepy” anime character. Available versions include: Jiraiya, Sanji, Mineta, Master Roshi, Hisoka, and Yuno.

About the Remix

This whistle was created with a fun but meaningful twist — to serve as a personal safety and awareness tool, especially in environments like cosplay events or conventions, where people may sometimes feel unsafe or harassed.
The “PERV ALERT” whistle is meant to be both a playful nod to anime culture and a functional SOS whistle that can help draw attention in uncomfortable or unsafe situations. The design has been slightly scaled up from the original model to allow the engraved text and artwork to remain clearly legible while maintaining full whistle functionality. It’s loud enough to get attention and compact enough to carry anywhere — in your wallet, bag, or as a keychain.

Printing Recommendations

• Preferred nozzle: 0.2 mm (for best detail on the engraving)
• Alternative: 0.4 mm (requires scaling up the model for readable text)
• No supports needed
• Perfect first layer is important to preserve the whistle’s inner chamber accuracy.

Please note: small stringing or thin filament strands may appear near the whistle’s air inlet due to bridging limitations. These can be easily removed by hand or with a small tool without damaging the print.