cable spool

Remix of https://www.thingiverse.com/thing:28255

By first printing of https://www.thingiverse.com/thing:28255 I noticed that my Prusa Mini+ make a lot of retractions and the wet filament caused a lot of strings by printing of bottom layers. After printing was done, I cleaned the print from strings and try it out. It works so amazing good, thad I decided to improve the bottom layers and remixed the model. I've just close the holes on bottom layers :)
Now IMHO the prints looks much better and my printer has less trouble with retracts :)

Thanks a lot to @Sal for creating this amazing cool cable spool models !