Made this for my bathroom to hold my towel. I made it in ABS, but PETG should be rigid enough too. I used 4 perimeters, .2 layers, .4 nozzle, with generic ABS filament at 220C nozzle temp on my Ender 3 S1 with 100C on bed
Door width is 35.4mm Which fits my door perfect
The author hasn't provided the model origin yet.