HC diana extended battery cover

Adds about 5mm to the battery compartment of the diana, in my case the battery fit but would not clear the wires. also includes bonus thumb screw extender to give you some extra grip on that tiny thing and make it harder to lose.

larger battery covers: https://www.printables.com/model/666086-hc-diana-extended-battery-cover

printed diana holster: https://www.printables.com/model/670940-hc-diana-holster-molle