This is great, better than I expected for the price!
It feels great - smooth, expensive-feeling, but is also non-slip enough so I don't worry about it slipping out of my hands.
It has holes for the hold button, earphones, and dock connector (which I needed most as I use the iTrip). It is quite a snug fit, so can get into docking stations with it on (although it is quite a close call)
The click-wheel is covered with a thin layer of silicon, which reduces the sesitivity of the scrolling etc, but once I got used to this, it's fine.
Also comes with a protective screen cover, which is great! No screen scatches!!