Summary This is a reverse engineered outer shell for the Cooler Master MasterCase 5 for people who want to print out their own in a color other than black. It is a direct replacement for the outer shell of the optical drive bay locking mechanism and will accept the standard sliding insert. Print Settings Printer Brand: Robo 3D Printer: R1 ABS + PLA Model Rafts: No Supports: No Notes: You could probably print this in PLA, although I would probably print it in PET (T or G) or Nylon of some kind. Most cases do not get hot enough internally to need ABS or other exotic filaments. I have not printed this myself yet, so I cannot provide any additional feedback. How I Designed This Reverse engineered an existing part from my personal MasterCase 5 Pro. Custom Section Matching Inner Slide http://www.thingiverse.com/thing:1522108