External Hard Drive Rack

This rack holds external hard drives, Laying them flat takes up space I would rather leave open. I don't like stacking them on top of each other or just leaning them on their sides.
I made to hold my 4TB Seagate and 1TB Seagate (It could hold 2 4TB Seagate drives).

Original size 4.625 x 3.5 x 2.625 inch