Lego Mindstorms RCX Backplate

I am still learning how to use my 3D printer and I wanted to try to replicate something and see if it would fit back together the same as the original. I copied all of the measurements from an original RCX backplate and printed up a new one, and it fit perfectly. I didn't bother adding any of the peg holes on the bottom, but someone could add them if they wanted to take the time.