What are your leaders made of?
I made leaders for my longarm frame and I used muslin. I am not happy with them because they sometimes bunch up a bit or stretch a bit. I want them to be more accurate. I sewed a measuring tape to them and that is how I know they bunch up, because the tape doesn't lay flat. What have others made their leaders out of. I think I want to make new ones. I think they need to be from heavier fabric.