Mouse ball tumbler toy

thingiverse

This is a Mouse ball tumbler toy you can build with the only vitamin of an standard old 22mm diameter mouse ball (those that have inside a steel ball). Just print, put inside the ball as is, place the support part (not required) and stick together the up and down parts. You can put lightweight gadgets inside o paper notes, you decide. Included also the freecad source in case you want to modify something...