battery holder for AA batteries

battery holder for 14 AA batteries with single ejection
a rubber band is required, as shown in the video. Preferably double and approximately ~25mm long.
8x countersunk head M3x5-8mm and 1x cylinder head M3x8-12mm
the parts can also be glued. A lid without screw holes is also included.
the parts are printed without support and are optimized for high-speed printing. materials starting from PLA.
https://youtu.be/gAMRPGH3AOk