I need dimensions for the joystick hole

Im pretty close to building the case of my fightstick but im only missing one thing and that is the hole where the joystick is supposed to come out from, i already know the buttons dimensions are 30mm and 24mm but i dont know the dimensions for the joystick hole, i was wondering if one of you could help me with that.

24mm diameter.

Ask in the Q&A thread next time.