Summary

This way, littlebrother can also have his own spinner, which he can actually turn in his hand...

See it in action:
https://www.dropbox.com/s/aaqqbeubqpnn5op/2017-06-23%2018.50.31.mp4?dl=0

I made mine with 100% infill.

You need:

1pc 22mm 608zz bearing
3pc M8 hexnuts for weights

Print Settings

Printer Brand:

Wanhao

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Wanhao Duplicator i3 V2</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.15</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>100</p></div></p>

Baby-hands Fidget Spinner