Anyone have one of these. Sunbeam hd bracket

http://www.eclipsecomputers.com/product.aspx?code=HFS-HDSIL&af=50

Has anyone have one of these..

Are they any good? And is there alot of clearance from the motherboard?

I currently have my HD at the bottom of my case... picture in sig.
I have 4 long screws going in to the bottom of the harddrive and the harddrive is sitting on a rubber map. And I am looking at this device for the long term.

Looks like it could be a tight fit. You may be better off with a different setup.
Cheap, worth a shot though