Works great, printed with elegoo PLA black with 15% infill.

I modified the top panel so that it printed flat. Everything fits perfectly.
@JordanB_268989 looks great how did you flatten it can i have your file Unfortunately I can't get it printed. Thank you and best regards Michael
what do you have on the inside batteries?
Total witzig. Aber vergiss es nicht auf einem Flughafen oder Bahnhof;-)
Google translates:
Totally funny. But don't forget it at an airport or train station ;-)