2.1mm male to 2.1mm male power cable?

[Chronos-X]

First of all I'll get the obvious "2.1mm male" joke out of the way

I have a power supply unit that has 5 2.1mm power feeds coming off it, male to male. Unfortunately the 5 cables I have aren't long enough - I know this sounds daft, but is there anywhere I can buy 2.1m male to male power cabling at various lengths?

Its just for powering small 9v devices.

Please bear in mind the competitor rules so don't explicity name companies that sell stuff OcUK do

Thanks

 

[Chronos-X]

Yeah, its suprisingly difficult to find what I want

5 metres? Jesus, the ones I have are 30cm, I wanted to extend to 1m at most

How do you solder the connections to the actual plug? Is there some secret way of getting access to the positive and negative ends inside the shielding?