This desk is really nice and stable! I've used it for a few years with a couple of monitors and PC towers, and there's plenty of leg room for additional cabinets underneath. There are a few areas with small nicks, but you likely won't notice when you're actually using it.
It is about 71 in. (L) x 38.5 in. (W) x 28 in. (H) when fully assembled. If you remove the surface extension, the table top is 71 in. (L) x 30.5 in (W).
I have disassembled it to move it more easily, but you must be willing to transport it.
If this post is still up, it's still available. Feel free to e-mail if interested and/or have questions. (Check your spam folder if you don't see a response within a day.)