This is a remix of my earlier 2.5" External Hard Drive Stand inspired by a stand that came with my old nettop computer. Here is a great way to hold your external 2.5" portable HDD when at home! Great for backing up your files!

It is designed so you can turn it sideways and place two of them side-by-side no problem.

Enjoy! Let me know if it works!
p.s. let me know if the dimensions are ok. This test piece was slightly loose so i modified the CAD file just a bit.

2.5" HDD cases used:
https://www.banggood.com/Original-ORICO-2139U3-CR-2_5-inch-Transparent-Type-C-Hard-Drive-Enclosure-p-1109914.html

https://www.banggood.com/ORICO-2_5-inch-Type-C-to-SATA3-Transparent-Hard-Drive-Enclosure-External-SSD-HDD-Case-Support-UASP-p-1108034.html

https://www.banggood.com/All-Transparent-High-Speed-USB-3_0-to-SATA-HDD-SSD-Hard-Drive-Enclosure-Storage-Case-p-1191627.html

https://www.banggood.com/2_5-inch-SATA-to-USB-2_0-HDD-Hard-Drive-External-Enclosure-Hard-Drive-Case-Caddy-p-1152085.html