We have 1 units of the Slide Potentiometer Knob in stock at our Sydney warehouse.
Slide Potentiometer Knob
We can get a further 98 units from SparkFun Australia.
If you order today we can dispatch this stock between Tuesday, Jan 22 and Friday, Jan 25 2019.
SparkFun's Description of the Slide Potentiometer Knob
This is the knob that connects to the linear slide potentiometer. Knob has a nice friction fit onto slide.