USB/Portable Hard Drive Caddy

Fed up with my portable hard-drives falling off the desk because they don't stack, I created this rack to hold them. Not sure how many are of this size, but hold my Seagate and Maxtor drives ok. print as many clip-together segments as you need plus one lid.
No support necessary, I printed with ABS on a Prusa i3 Mk3 at 0.35mm layer height, with I think 20% infill.
The lid should be printed the other way up to that shown here - and not sure why the main piece isn't showing up... the file appears to be there.
Each section took me roughly an hour and fifty minutes to print

By request, I have added an additional .STL of a section 1mm higher to suit Seagate drives. For myself I printed one in a different colour, so I know which bay has just that little extra space.

By request, I have added an additional .STL of a "Type 2 Lid", without the central cut-out. I had problems with warping printing this with my default settings on ABS, however, I am sure it will be fine if you use PET-G or