So, recently, the cable of a pair of mine stopped working, and I installed an 3.5mm female plug onto the one cup, so that I can easily change cables. Now I want to make an aux cable. I'll be using Klotz SQ-414Y starquad, which has a 5.5mm OD, and I am wondering if paracord 550, which is 4mm will strech enoug. Or I should be looking at something else to be used as sleeving?