This album got me into them as well! This is the solid blue variant.

NIN has an amazing catalogue, but The Fragile has a special spot in my listening collection.

If you like it, check out other works by Hiroshi Nagai!

I found a set of small individual mounts on Etsy. The just screw into the walls and allowed for me to place the records I want up while having easy access to still play them. They were fairly simple in design and probably 3d printed, so should be easy to find. It isn’t the one piece solution you wanted, but it does allow for modularity and interesting arrangements.