This is your Chance to Purchase this Brand New Extension Cable for your AC Adaptor / Power Supply which has a DC Connector Size of 5.5mm x 2.5mm/2.1mm on the Male End (Spring on the Inner which opens to 2.5mm aswell as 2.1mm) On the Female End (Socket Side) is 5.5mm x 2.1mm so you must have a 5.5mm x 2.1mm Male (Connector) to be pushing into the Female (Socket Side) of this extension. The total length of this extension is 5 Metres. In Short, this will make any 5.5mm x 2.1mm Connector 5M Longer, with the added benefit that it will be take both 2.1mm and 2.5mm at the very end. (due to the inner spring) Photos of the ACTUAL item you are Purchasing Below - Item comes Brand New. If you Pay Before 2pm (Mon-Fri) then We Will Post Your Item on the Same Day, aiming for .