Antec 302 3.5" HDD mounting rails

thingiverse

UPDATE: Snugly fitted without being too tight now. I bought an Antec 302 gaming computer case from my school's surplus store, but it came with no 3.5" hard drive mounting rails. Zip ties were not the answer and I didn't want to pay shipping for a few small plastic parts, so I designed this. It was my first time using CAD, which made the design pretty basic, but it does what I need. These hold onto any standard 3.5" hard drive disk and let you slide them in and lock them into place easily. So far, I have only tested them on the Antec 302 case, but they might work with some of their other cases too since they use similar rails. I used CURA's default quickprint settings for ABS plastic. The .stl and CAD file are included so you can modify them if needed or desired.