This stand has a sturdy construction and risers so that you can raise it's height.It's wide enough to fit my wireless keyboard underneath (which was my worry as they can be bulky).
It's about 56cm wide, 29cm deep and 10.5cm high (using the risers). Thought this would be useful info.
The 2 side platforms can be fixed to the left, right, or centre and sit about 4.5cm higher than the main monitor stand.
The stand has some clips at the back to help with cable tidying.
Seems better quality than others I've seen.
All in all very impressed. Having shopped around, this was the cheapest place I found it.