One handed fidget spinner

This is a one handed fidget spinner I designed as a test print for a larger spinner. I found that it's uneven weighting provided a single handed spinning experience. It's also tiny so it's quick to print (9 minutes for me) and hardly noticeable in a pocket.

This spinner requires:
1 x 608 bearing
1 x 0.5" ball bearing

The bearing covers also have a small lip to prevent the covers from accidentally touching the bearing and slowing it down. You can squeeze these covers firmly without deforming them and slowing the bearings.

Use my Spinner Press to help insert the bearings. http://www.thingiverse.com/thing:2275122