Twiddler nub thingy for Twiddler 3
thingiverse
A Twiddler joystick-cover thingummy to replace the rubber one (these things fall apart). This is very basic and probably has issues, but it has stopped the metal stick from bruising my thumb so I'd say it worked out for me. I thought I'd upload it in case it might be useful for anyone else. There is a pointy version (which is pretty long) and a mostly-flattop version (which I find more comfortable to use).
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