So is that a thin metal CP over the X-arcade stick?
love the curved front! nice work 
Yes, it's just a sheet of tin that's curved a bit. About the same as the "roof" of it.
Everyone: Thanks for your kind words. It came out really nice, but was a bit too big to keep, so it's sold a while back. The PC I used in it was a Pentium 4, 2.6Ghz with 2GB RAM running Windows XP and GameEx. As I mostly play vertical games (shmup fan) I got myself a couple of candy cabs instead and a bunch of JAMMA games. I'm kind of a perfectionist when it comes to playing games, so I couldn't stand the lag from emulation. Also, a MAME cab usually acts up pretty often, and the time it takes to fix this is time I'd rather spend dodging colorful bullet patterns.

It was quite easy getting those curves, as I used plywood instead of MDF.