Dishwasher Tablet Dispenser

I was looking for a dishwasher tab storage solution that was stable enough and could be securely screwed on. 
I didn't want to rely solely on double-sided adhesive tape. 

Therefore, I created the model from scratch, with stable side walls and a strong back wall with 
holes for countersunk screws. 
This way, the dispenser sits firmly on the cabinet body or the front. The profile also contains supports (only on the print bed) 
that cleanly support the overhang and usually remain directly on the print bed. 
This way, you can also print the models directly from your phone. 

I have created three models, each with one, two, or three slots. 
Each slot holds approximately 11 tabs. And the individual models can of course be combined as desired. 

Please make sure to use only screws that are not too long, so as not to accidentally screw through the front, 
or even into your dishwasher. 

Of course, I would be happy to see your photos, experience reports, and also wishes & suggestions.