Genuine Eaton Fuller RHD (Shifting with left hand) shift knobs. Here in the states, these are much more expensive than the traditional LHD knobs, hence the price difference. Available in plain style with add ons or custom style which is all chrome with the ball on top. To see more dress up options and ball style colors see the LHD shift knob pictures. Sensors with magnets are used just like the LHD shift knobs.