16x16mm flight controller mount

I need to secure a 16x16mm F3 flight controller to the inside of a foam airplane. This little mounting plate should hold the little buggar down with M2 screws so I can remove it for firmware updates etc..
I'll use glue or double stick tape to hold the mount to the foam.

3/8/18 - added mount with alignment nubs to help get the flight controller mounted straight on the mid-line of the wing.