FlyEgg100 Bumper plate
This 3 mm thick bumper plate adapts to the mounting holes on the frame of the FlyEgg 100 and slides into the M3 stack mounting holes, making it effectively a soft-mount for the FC by reducing the hole to M2 size. It also has a small cavity the size of the frame cutout so that you can mount the receiver there.
Measurements are taken as exact as possible but no guarantee that this fits 100% snug all the way around.