Parametric fully adjustable BITS tray.
I added both negative and positive model. There is alot parameters to play with.
Added 150x100mm configured model of both.
This is easy to add any box with slicer.
I made this to my parametric box thath seemed to work nice.
https://www.printables.com/model/1276388-parametric-sleek-box-with-latch
The author marked this model as their own original creation.