Adafruit don't really know what to call this thing - it's got a 10 pin IDC cable on one end 6 inches of rainbow ribbon and tipped with 0.1" female socket connectors on the ends. Adafruit think this would be handy as a 10-pin JTAG breakout adapter, or maybe some sort of cable re-arranger. Anyhow, it seems useful and they picked up a bunch.
Yeah they know it would be awesome if they could get a 6-pin version but the gray socket connector thing doesn't come in anything smaller than 10 pins - they asked!
10-pin IDC Socket Rainbow Breakout Cable (0:07)