I know that the Sprint is an ARF, but with work and the kids getting older now, I am about to finish my 3 month ARF build. Pretty sad!

One of the final things remaining that I must do is hook up the nose gear steering. I used to always use some fine braided steel cable that was coated with plastic. My feeble brain has NO idea where I got it. If I have any left, I cannot find it in my messy garage. I tried to find it at a local hardware store, Lowe's & Walmart with no success. The only stuff that I find is way too big. Anyone have a clue as to where I might obtain something like this fast? Or what else are folks using successfully?

Thanks guys.