Son of The Fidget Magic Bean

This is a variation of the Fidget Magic Bean thing 2292125 . It is a single piece model and the metal ball is inserted by pausing the printing at about 60%, dropping the ball, and continuing the printing. I got better results this way than printing two halves.

I printed it in PLA 0.2mm in vertical orientation and with raft and support from bed only (make sure not to generate support inside the bean).

The default dimensions are for a 7/16"" metal ball such as http://a.co/dkwhWgj

The mo