Work Spinner

So this thing was made in two different programs. Tinkercad for the lettering, but Onshape for the rest of it. My work had me design this so it could be given out during an emergency preparedness seminar. I had to re-size it when I carried it over from Onshape to Tinkercad, so sizing may be a bit off. If sizing is in fact OK, the arms should accept US nickels as weight, and a 608 bearing should fit inside the hub.
https://www.tinkercad.com/things/9OqurPimmmA