Summary

I´m very happy. I took about 60 Hours.
I still had to repair afterwards because the pressure in the middle of it had broken. But everything worked out well.
Original is here https://www.thingiverse.com/thing:1385312

Print Settings

Printer:

Anycubic I3 MEGA

                                            <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>0,1</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>25</p></div></p>

3D Marble-Maschine