Ancable Replacement 10-Pack 5.5x2.1mmDC Male Plug Power Supply Ends Solder Type DIY DC Barrel Connector with Shrinkle Tube

1?Perfect for replacing worn out plugs on power supply ends or making a cable to a desired length or replacing a broken connector. 2?Easy to handle,you really don't have to be a professional to do this. Just insert the cables in the holes, twist and lock in place, and only then solder. 3?Dimension:External diameter is 5.5mm, internal diameter is 2.1mm NOTE: Please double check the connector dimension you need before placing the order 4?WIRING DIAGRAM:The longer side is negative, the shorter side is postive. 5?This listing comes with 4-Pack connectors with some shrinkle tube. it saves you much and makes you always have enough backup.Additional shrinkle tube make it a plus for you