I have 20 of the wonder clips and after I sew the binding on, I use them to fold over the binding after I have it sewed on to the quilt. I do use pins but I pin them running parallel (and put the sticky ends in the quilt) to the side and remove them as i sew the binding on to the quilt. As I am hand sewing the binding on, I just keep moving the clips to the part that there aren't enough of them to do the whole quilt.