With shipping this is only $0.77 cheaper than Amazon, and on Amazon I can pick the color and easily return it if I don't like it. Why bother selling this at all?
One big disadvantage with this hanger is that with a normal "tree" you can put a plastic bag over your headphones to keep the dust off of them. I don't see how you would do that with this hanger.
Mine arrived today. Seems pretty good quality and it was easy to clamp on my desk. I only have one pair of headphones I want to hang all the time for now, but maybe I'll find another use for the second hanger part later on.
I haven't had it too long (a matter of hours, and I haven't been at my desk much since attaching it), so can't say much about how the usability is, but it's very nice to get back the edge of my desk where I used to set my headphones. I actually had a DIY hanger made out of an old clothes hanger, but after changing setups around, my desk was no longer near a wall that I could screw my hanger to. The clamp method is more versatile, at the cost of it taking up a tiny strip of desk surface and possible obstructing things on the underside.
For now I'm very slowly reaching around under the desk to take the headphones off or put them back. I hope with a week or two of time I can do it quickly with confidence. I placed it on the side of the desk rather than the front (not sure which is more common), and a little bit far away, but still within arm's reach. Should be easy to loosen and move over a bit if needed as well.
Note that I have not had any sort of item like this before, so I'm experiencing this type of thing for the first time. I have no real comparison to other brands.