Summary

Update revision 4:
I added an extra wall so it keeps more stable, it can still be moved with ease but it don't put strain to the thin wall pieces. I think I am satisfied an close my work on it.

Cup holder for your desktop, well it comes out of sitting on a desk and not having a good spot for my coffee mug. I have then taken it through some revisions and after 3 major revisions I ended up in 3.5 where it actually works for almost all the cups I want on my desk.

Print Settings

Printer:

Wanhao Duplicator 6

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0,2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>I use CraftWare it make lovely support but I have done it in Slic3r to so I will guess you can make it work.</p></div>

Post-Printing

Screws

            <div><p>The hole are made so you can use m8, but I ended up finding it nicer with m6 and a small spring in so that you can move it a little without having to unscrew it.</p></div>

Table cup holder