This is the prototype jumper cable terminal, you can press it on the wires which are already bond with the Dupont metal insert, and mount it on the cable.
This is the only Plastic end, not including the cable.
See this picture how it looks like:
For 6, 8, 2*5 pins, please visit see page.
For 1 Pin, please visit see page.
This is the price of 50 pcs.