https://arracadesllibertat.wixsite.com/principal

He fet unes arracades del llaç groc. Per a tots aquells i aquelles que les vulguin portar. Per descomptat es poden pintar o fer de qualsevol altre color. Imprimiu-ne tantes com volgueu al mateix temps.
I have made the yellow ribbon earrings. Of course you can paint them or made in any other color. You can print a lot of them at the same time.
Per a més informació:
For more details regarding the yellow ribbon:
http://www.dailymail.co.uk/sport/sportsnews/fb-5427817/WHY-DOES-PEP-GUARDIOLA-WEAR-YELLOW-RIBBON.html

I just used the contour of: https://www.thingiverse.com/thing:484029
He fet servir només el contorn de: https://www.thingiverse.com/thing:484029

Updated with a improved earring hole design
Actualitzat per que el forat de la arracada es faci automaticament

Afegit color morat després de l'alliberament de la manada
Added purple after the free of the manada