Several people have asked for the case that I designed for the Analog RGB Component Adapter for Apple II GS case that I designed. This case is designed specifically for the Analog RGB to Component Adapter sold here http://tulip-house.ddo.jp/digital/ANALOG_RGB_COMPONENT/english.html
This case was specifically designed for this particular board and will not fit any other board. This case comes with 4 screws and nuts to securely close the case. The fit is quite snug and was specifically designed to fit the board that my friend owns. I have sold several of these and everyone has been quite happy with the results.
Here are previous posts on my blog on the design of the case: