I needed a stand for the Launchkey Mini to make it easier to reach when producing audio recordings.   

Insert the keyboard in from the back and the front will clip into place without obstructing the keys. 

Print on its side and Manually change the Z (Height) for the preferred stand width. 

L & R are just mirrors of each other. 
!! Please note, I think I have fixed the misaligned sustain pedal cut-out, I just didn't need to reprint after fixing the file.