Case for Adafruit´s Arduino LCD Keypad Shield

I made this little case for my Arduino with its
KeypadShield from Adafruit including a compartment
for a 9V Battery.
I didn´t finish the print of the Top Case but the Bottom fits already very nice.
It is intented to be mounted/assembled with M3 Screws.
Maybe it is also usefull for someone else.

If there should be some trouble with it let me know.
I will change the desing then.

ToDo:
Make a nice Buttonset / last button

UPDATE 26.09.13:
Added the missing USB cutout in the topshell and realigned the holes for the buttons.
On the bottomshell i fixed the depth of the two right mountingholes for the Arduino. All Holes should be able the accept M3x6 screws now.

UPDATE: 29.09.13:
Added the Keypad for the "work" buttons. Resetbutton is still missing.
Redesigned the Topshell to accept the Keymat. I just fixed the Keymat in the Topcase by melting the fixpoints with the solderiron.