Looks very similar to my custom design shelf, except mine has a glass shelf.
A point of note and worth checking is the glass floats on the shelf on the spikes provided. In practice this is not safe as a small knock makes the glass move and it would be possible to knock the whole shelf and TT of the wall quite easily. I got around this by superglueing some spike shoes to the bottom of the shelf, as per picture. It is now rock solid and totally safe. It would be worth checking if they have addressed this design flaw before purchase, or you may wish to consider doing something similar.
That said, it's a decent looking shelf, solid as a rock, and I could probably hang an elephant from it with no bother. So I do recommend it.
Not for £400 notes though. I picked mine up on ebay for about £100, so worth keeping an eye out.