So this was based off of thing:1354366, I ended up modeling it from scratch to add the extra USB and Compact Flash slots I needed, Print size is 105mm x 185mm x 15mm.

Took around 2H30M to 3H30M hours to design and tweak to the final version here, and another 16H33M05S to fully print. Was printed with Hatchbox Green TPU on a Pruse i3 MK2 clone with the default Prusa Slic3r SemiFlex profile.

WARNING: Because I design it around printing in TPU that flexed so it would hold tighter, I'm not sure how well it will work in PLA, some of the tolerances may be too tight for any thing but TPU or other Flexible materials.