Ball in ball fidget

I have always been fascineted by the fact that you can print things in things. And it has since long been one of my things on my to-design-list to create a ball in a ball.

After printing, carefully remove the support material from the bottom (I use the bedscraper for it). Then take the allen key that came with your printer and break loose the inner ball from the side.

Enjoy your ball in ball!!