Not every prints need to be an awardwinning kind off print. This i did for a lady on my work that had this pieces broken on her’s outside solar shades. She was very happy to get spare part i can tell!
what is this yellow piece of plastic ??
I think those parts have been printed with Duplicator 
I actually get a lot of satisfaction from printing these types of parts. Beyond being practical, they usually just look phenomenal. 
[quote name=YosemiteSam]I think those parts have been printed with Duplicator
[/quote]
Nono, duplicator is just an expensive sidetable. It is printed with Zortrax.