roxy54
I think it’s a good idea, and I have been using my own homemade ones for years. Take some PVC pipe, any gauge that fits your cables, and cut it into 4 inch sections. Now, slice those sections in half, and use PVC brush on cement to cement the top of each half circle back to back. They set instantly, and they look good, and are so stable on the floor.
Nice, similar to Enid Lumley’s (The Absolute Sound) cable tunnels, made using pine 2x4’s of appropriate lengths, two for the sides and one for the top. The cable or power cord is suspended from the top 2x4 via thread and eye hooks so it's hidden from view. The pine can be treated with anti static spray. I built Enid’s cable tunnels for my Quad 57 cables around 25 years ago. Time flies when you're having fun.