All in here, but they haven't update the website for long time. They can do whatever cable you can think of, whatever model. They can even reduce the pin connectors to make the lengths of the pin longer just for your SE5s to get a better fit.
In that black pipe, there are only two thin wires, so really it's not heavy at all. Actually I like the look of it for some strange reason.
Tell me you have a perfect connection when you plug them into the SE5way? Then we might have a winner.. Because of the longer pins, aftermarket cables usually need more than 1 shipping and therefore causes some hassle to the both sides, manufacturer and customer.