Simple customizable HDD holder/organizer

This is simple holder for 2.5'' HDDs in USB boxes. Disks are hold vertically, but if you exchange width and height of HDD box, then disks can be aligned horizontally. I designed this for organizing my RaspberryPI disks for ensure good ventilation. Thing is fully customizable, number of disks, dimensions, spacing etc.. can be specified in Thingiverse Customizer.