“I originally bought these from a UCTRONICS case. They work really well. I've recently discovered another use though. The benefit of this extender is that it uses a standard 24 pin FFC connector on both ends. This means that you can change the length of the cable, but also use an FFC breakout at one end to give you a breakout of the connections (SD or socket) that is low profile and flexible compared to a lot of the breakouts or sniffers available.”