I'd be interested in tests to see just how much space it actually saves. From personal experience, you can fit quite a few shirts on that same on-the-wall rail

I'd be interested in tests to see just how much space it actually saves. From personal experience, you can fit quite a few shirts on that same on-the-wall rail using a normal coathanger with a rotating head. Not that this isn't better, I'm just not sure it's "six bucks per hanger and using a normal rod instead of buying ours isn't recommended PS you can't use them for pants" better.