This box has enough room for 7 days and one locking position to prevent the pills from falling out while carrying the box around.
You can print the letters in a different color, but they are easy to read even if they are in in the same color as the rest of the model.
The lid locks onto the box and is extremely hard to remove once its installed. Adding a little bit of lubricant prevents unpleasant squeaking.
If seen similar model long ago and made this one a while back. I’m sorry but I don’t know which model was the original one that inspired this one.
Update: I now added some more languages (English, Deutsch, Español, Français, Italiano) and one model without any letters as stl. and step. so you can create one for your language yourself.
The author marked this model as their own original creation.