FrSky x10 x10s stick ends with offset for easier thumb use

you will need to use a tap and cut 4mm threads before putting on your radio
if you do not have a 4mm tap a 4mm bolt will do

you can thread them directly onto the radio BUT!!!!!!
this is not recommended
if you do this and your printer calibration isnt good the whole could be to small and you run a risk of damaging your gimbal stick