Summary

So, I changed the battery and charging port on my Axon 7, and to do so you have to remove the speaker grills. They ended up quite badly damaged (applied too much heat to one and it is now all bubbled up, hehe).
I was about to order a new pair of these, and then remembered "Hey, I have a 3D printer", so I designed these.
Went through about 40 iterations until I got the perfect sizes.

Print Settings

Printer Brand:

TEVO

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Tarantula</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.8mm</p></div></p>                                                    <strong>Filament:</strong> MC3D (Chinesium) PETG                White                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Printed using a 0.8mm nozzle, 0.4mm layer height. The hole for the camera may need a bit of enlarging depending on your setup, but it can be easily done with an exacto knife or similar.</p></div>

Axon 7 Speaker Grills