Holder for a round hygrometer.
3 rectangular parts to put double sided tape on it.
No need to drill holes in the dry box.
Can be changed to other place in the dry box.
The battery is still accessible.
Use PLA with 100% infill.
Put the hygrometer inside the holder and turn it.
Place the double-sided tape on the rectangular pieces on the side of the display (like in the photo).
Use the double-sided tape to secure the holder in the drying box as shown in the photo with the display facing out.
The author marked this model as their own original creation.