The Custom Corder is a great tool for making custom piping: combine any fiber, in any color, to be any thickness. The length of your needed piping determines how much thread goes into it: you take your piping length and multiply it times 3, and that's how long each fiber in your trim needs to be. What about if you want to make a purse strap? Three times the length of a purse strap sounds like a really long length of fiber. Watch our video below to see how we made one for a Melissa Prince needlepoint canvas purse.