M2 Screw Controller Sticks with Holder

I have lost my DJ FPV Remote Controller 3 sticks so I've decided to design my own replacement parts.
I played around with different stick heights.
The 18mm variant even fits the stick holders in the controller grips.

Personally I prefer to use the 20mm sticks for FPV flying.
To transport the sticks I have designed a carrier capable of transporting up to 3 pairs of sticks.

Each stick needs a M2 x 16mm screw.

The holder needs a total of 6 M2 heat inserts