24 gage wires, each a separate one, not together, which I thought i wouldn't like but they are easier to work with for routing. Wire connections to the end clips seem good, the white end connector is ok, just the black end, the internal metal that's supposed to be bent to make contact with the pins isn't really (see pic, I bent one, the other is straight) stepper wasn't working, traced it back to this connector, so maybe confirm continuity of you use these