Banana Jack

I had black and red banana jacks but I wanted green ones and I could not find any to purchase. So I designed replacement plastic bits from this [specific set from Banggood](https://www.banggood.com/DANIU-10-Pairs-4mm-Terminal-Banana-Plug-Socket-Jack-Connectors-Instrument-Light-Tools-Black-and-Red-p-1046083.html) that I already had on hand.

The black and red ones in the photos are the original ones, the green ones are what I printed.