Joystick protector for DJI RC

thingiverse

When your controller is stored away with the joysticks screwed on the sticks can be moved away from centered. Left like this over time can weaken the stretched springs or bands that hold the centered position, that can then cause flight drift. Ideally suited for a drone hard case, this joystick protector will save you having to remove your joysticks each time you pack it away.