Leather EDC tray - various sizes

My design of the EDC tray which is an imitation of leather bent into the shape of the tray.
I added many dimensions, the dimensions are measured at the bottom in the middle in cm - the outer dimension of the tray is larger.
The photos show a 7x7 size print (the smallest).
I recommend printing with as little layer height as possible so that the stitching is clearly visible.