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Micro Tower Case for the Raspberry Pi 4 - 2Gb / 4GB / 8GB Models.
This Micro Tower Case is designed for the Raspberry Pi 4 Models in combination with big heatsinks, Max room height from the Raspberry PCB (when installed to the case) to the top of the casing is 70mm.
Please Note: This is an STL ONLY for Personal 3D Printing and not the physical product. This requires a 3D Printer and knowledge of 3D Printing to use. You get a unique download link after your purchase.
Recommended Materials:
•   PET(G), ABS, PLA or ASA
Recommended Print Settings:
No Supports Needed!
Layer Height higher than 0.25mm is not recommended.
•   0.2mm Layer Height
•   30% Grid Infill for the Casing Parts (100% Recommended)
•   100% Infill for the Honeycomb/Filter Parts
•   100% Infill for the Mounting Plate + IO Shield
Hardware Needed:
•   8x M2.5 - 8mm Socket Cap Bolts or Screws - For the Side Panels
•   8x M2.5 - 6mm Socket Cap Bolts or Screws - For the Side…

I haven't found a case I like yet, so I thought I'd make my own bumper cuz I quite like seeing all the technical bits, and still having access to everything, but wanting the safety factor on knowing that I can put it down on the metal ruler without a meltdown.  
This fits the B+ model only, and the base has pins that poke through the screw fixings. The top friction fits over the pins.