This aluminum case for the current RasbPi 2 B is well-made, visually the aluminum looks better than plastic and the board fits very well into it. All openings for the connections are available. As with other packages also can map pins for control of projects do not use, but the board must remain accessible, but this is not a defect. One little thing I do not like: the slot for the micro SD is something deep in the housing and the edges are almost sharp, which makes it pretty fiddly to replace the SD card. Here I would have liked an introduction! Otherwise, I can not complain.