Monoprice Select Mini Spinner Knob MP

This is a replacement knob for the monoprice select mini which solves three basic problems.
1. coned top allows rapid controlled wheel spinning without slipping off the dial
1. taller to also allow side grip of the knob
3. knurled sides to make side grip of the knob comfortable

Printed at either .1mm or .06mm layer depth on the mp mini itself, it fits the shaft quite nicely.