Gear spinner w bearing weights

This is a reasonably large fidget spinner. It's not easy to spin with one hand but with good weights it spins well using two. I've made a smaller MkII version as well (https://www.thingiverse.com/thing:2573142).

I've used skate board bearing sized holes (608) both for the actual bearing and for the weights. As I don't like wasting bearings as weights I've used different "adapters" for each of these two prints - the bearing2hexnut adapter (https://www.thingiverse.com/thing:2044157) and my own