Midget Fidget Spinner (using MR105ZZ bearings)

I created this for my son who has tiny hands (he's 3!) and couldn't spin the usual spinners.

This is using the smaller bearing type called "MR105ZZ".

I made this with pretty tight tolerances. I've only printed this in a no name glow-in-the-dark PLA and I had to use the blunt end of a screw driver to drift it in - not much force was required.

The axles I copied from "idnarbjm" and resized it to fit the smaller bearing type. I then used a dot of super-glue to keep them together more permanently.
Original design for axle seen here:
https://www.thingiverse.com/thing:1848330

Thanks and enjoy
Jerry

EDIT -- 11-09-2017
resized these to right units of measure... woops