Just showed that to “Covid Knitting Kathy”.
She thought it looked like the yarn wall at one of the local fabric stores.
After buying a few new color rolls of wire for my heater project, I could really use a wall like that. Maybe 20 different colors (some with stripes) and selective colors in 10,12,14,16 and 18 gauge.
@Alan Merklin - Hot Rod Charlie has a wall like that, but all of his wire is that woven-cloth-jacket stuff from the 1950’s.