Summary

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/cQxz8ZvOPYN
Make with 30% infill and 6 solid top layers. You may need to trim the snap up a bit.

Print Settings

Printer Brand:

MakerGear

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>M2</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>high</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>30%</p></div></p>

Retainer case