Mulbot Head Pin

I made a bunch of these for my kids to give away to other kids at MRRF 2018!

You can get the bar pins on amazon or at any craft store. I just glued them on with superglue.
https://www.amazon.com/Beadaholique-24-Piece-Tone-1-Inch-Silver/dp/B00BBAXMGW/ref=as_li_ss_tl?ie=UTF8&qid=1521885961&sr=8-3&keywords=bar+pin&linkCode=sl1&tag=3dprintingwor-20&linkId=e75e2f1cb836e33f9882b8af11651993&language=en_US