single use padlock seal

Just print it out of any material you like. PETG worked best for me but even PLA worked just fine. 

Just feed it trough some dors, locks or what ever and snap it shut. Afterwards you have to break it to remove it.

CHANGE LOG 15.02.2023:
Put the bending part into an angle to make the lock hang straight down if closed. Rework of the closing mechanism in order to ensure firm locking